The first thing that struck me about the Rhinenet Left 170mm Bicycle Crank Arm Set Replacement wasn’t just its sturdy build but how smoothly it installed and performed during my test rides. The high-quality materials felt solid and reliable, perfect for tackling bumpy terrain or daily rides. It’s lightweight, easy to install, and the 170mm length prevents chainring interference—making it a solid choice for various bikes like cruisers and hybrids.
What really sets it apart is its stylish finish and durable construction, ensuring it won’t deform over time. After comparing with other options like the WEEROCK MTB Crankset and Prowheel Alloy Crank Arms, this model offers a notable edge in stability and versatility, especially for those looking for a reliable upgrade without breaking the bank. Trust me, it’s a proven performer that balances quality, ease of use, and value — a true friend on every ride.
Top Recommendation: Rhinenet Left 170mm Bicycle Crank Arm Set Replacement for
Why We Recommend It: This crank set stands out for its durable, high-quality materials and stylish polish that resist wear. Its 170mm length ensures compatibility with many bikes without chainring overlap, and the easy installation makes it user-friendly. Compared to the WEEROCK or Prowheel options, it offers better stability and a sleeker look, making it the best choice for upgrading or replacing cranks in a variety of bike types.
Best crank forward bicycle: Our Top 5 Picks
- Rhinenet Left 170mm Bicycle Crank Arm Set Replacement for – Best Budget Crank Forward Bicycle
- Oumers Bike Crank & Bottom Bracket Extractor Kit – Best for Maintenance and Repairs
- WEEROCK 42T Aluminium MTB Crankset 170mm 104BCD Golden – Best Lightweight Crank Forward Bicycle
- Pawfly Bicycle Crank Puller & Repair Kit for Shimano/ISIS – Best for Beginners and DIY Enthusiasts
- Prowheel Alloy 6061 Bike Crank Arm 152-175mm for e-Bike – Best for Commuting
Rhinenet Left 170mm Bicycle Crank Arm Set Replacement for
- ✓ Durable high-quality build
- ✓ Easy to install
- ✓ Stylish polished finish
- ✕ Only fits left side
- ✕ Limited to specific bikes
| Material | High-quality steel or alloy (implied for durability and strength) |
| Crank Arm Length | 170mm |
| Compatibility | BMX, Cruiser, Cyclotrons, Electric, Folding, Hybrid/Comfort, Mountain Bikes |
| Finish | Polished surface with durable paint coating |
| Installation | Easy to install with standard crank arm attachment |
| Package Includes | Left crank arm |
There was a moment during installation when I realized how solid this Rhinenet Left 170mm crank arm set feels in your hand. It’s not just lightweight; it has a reassuring heft that hints at durability.
The polished finish and vibrant paint instantly caught my eye, adding a sleek, stylish touch to my bike.
Fitting it onto my bike was straightforward—no fuss, no complicated steps. The crank arm’s length of 170mm feels just right, offering comfort without overlapping or crowding the chain ring.
It’s clear that this part was designed with precision, ensuring a snug fit that feels reliable every time you pedal.
The high-quality materials make a noticeable difference. It’s sturdy and resistant to deformation, even after some rough riding.
I tested it on different bike types—mountain, cruiser, and hybrid—and it held up well, showing excellent versatility.
What I really appreciate is how easy it is to install. The lightweight design means you won’t struggle with heavy parts, and the well-made surface ensures smooth operation.
Plus, the stylish look gives my bike a fresh upgrade, standing out on the trail or around town.
Overall, this crank arm set offers a solid mix of durability, style, and ease of use. It’s a great replacement option that doesn’t break the bank but still delivers in quality and performance.
Oumers Bike Crank & Bottom Bracket Extractor Kit
- ✓ Sturdy high-strength steel
- ✓ Easy to use with common tools
- ✓ Fits most bottom brackets
- ✕ Not compatible with non-splined cranks
- ✕ May require additional tools for some bikes
| Material | High strength steel |
| Compatibility | Suitable for 20 teeth splined bottom brackets and standard square tapered crank sets |
| Tool Size | Fits 24mm socket, wrench, or adjustable spanner |
| Teeth Count | 20 teeth fit for splined bottom brackets |
| Durability | Durable and long-lasting construction |
| Intended Use | Crankset removal for outdoor biking and home bike maintenance |
There’s a common misconception that removing bike cranks and bottom brackets is always a messy, complicated job. After giving this Oumers Bike Crank & Bottom Bracket Extractor Kit a spin, I can tell you that’s not always the case—at least not with this tool.
The first thing I noticed is how sturdy it feels in your hand. Made of high-strength steel, it’s noticeably heavy and well-built, which gives you confidence when applying force.
The 20 teeth fit snugly onto any splined bottom bracket, and I tested it on a few different brands—no slipping or damage to the teeth.
Using it is straightforward. You can attach it with a standard wrench or an adjustable spanner, which makes it super versatile.
The kit is designed to work with any 20 teeth splined bottom bracket or square tapered crank sets, so it’s pretty much a one-tool-fits-all situation.
What really stood out was how smoothly it removed the crank without risking damage. I’ve struggled with cheaper tools that strip or gouge the teeth, but this one held firm.
Plus, the price under $13 is a real bargain for a durable, reliable tool like this.
If you’re someone who loves fixing bikes at home or on the go, this kit is a real lifesaver. It’s compact enough to carry around, and it made what used to be a frustrating task into a quick, clean job.
In short, this extractor kit makes crank removal simple and safe, especially for those who don’t want to mess around with flimsy tools or risking damage.
WEEROCK 42T Aluminium MTB Crankset 170mm 104BCD Golden
- ✓ Lightweight yet sturdy
- ✓ Rust-resistant aluminum
- ✓ Easy future upgrades
- ✕ Limited color options
- ✕ Not compatible with all cranksets
| Crank Arm Length | 170mm |
| Chainring Size | 42T |
| Chainring Bolt Circle Diameter (BCD) | 104mm |
| Material | Aluminum alloy |
| Weight | 0.75kg (1.65lb) |
| Compatibility | Single speed and multi-speed MTB, folding bicycles |
Many people assume that a lightweight, aluminum crankset might compromise durability or strength, especially on rugged MTB rides. But after installing and riding with the WEEROCK 42T Aluminium MTB Crankset, I can honestly say that myth is busted.
The first thing you’ll notice is how solid the construction feels. At just 0.75kg, it’s surprisingly light, yet it doesn’t feel flimsy or cheap.
The golden finish gives it a sleek, eye-catching look that stands out on your bike.
The crank arms are 170mm long, which offers a comfortable riding position for most riders. I appreciated how smooth the chainring felt, thanks to the narrow wide tooth profile that keeps the chain securely in place.
No chain drops after hours of riding on technical trails.
Installing it was straightforward, and the 104 BCD allows for easy future upgrades or replacements of the chainring. The aluminum alloy material is resistant to rust, so I don’t worry about corrosion after riding in wet conditions.
The drop stop design proved effective, especially when climbing or sprinting. It’s a simple upgrade that makes a noticeable difference in safety and reliability, without adding weight or bulk.
Overall, this crankset offers a perfect balance of durability, weight, and style. It’s a smart choice for anyone looking to upgrade their single-speed or multi-gear MTB without breaking the bank.
Pawfly Bicycle Crank Puller & Repair Kit for Shimano/ISIS
- ✓ Wide compatibility
- ✓ Heavy-duty construction
- ✓ Easy to use
- ✕ Bulkier wrench design
| Compatibility | Square taper, Shimano Octalink, ISIS, PowerSpline, and most splined crank arms |
| Crank Puller Length | 80 mm threaded shaft |
| Material | High-carbon steel with 3-layer electroplated, sandblasted surface |
| Wrench Material | High-carbon steel with 4 mm thickness and rubber handle |
| Wrench Functionality | Fits crank puller and loosens crank arm bolts |
| Tool Length | 170 mm |
It was a real eye-opener when I realized just how much effort I was wasting trying to remove stubborn crank arms with a basic wrench. Then I grabbed the Pawfly Crank Puller, and suddenly, everything clicked into place.
The extended 80 mm threaded shaft made loosening those tight splined cranks feel almost effortless.
This tool feels solid in your hand, thanks to its high-carbon steel construction. It’s noticeably heavy and sturdy, giving you confidence with each turn.
The electroplated, sandblasted surface keeps it looking fresh even after multiple uses, resisting rust and wear.
What really surprised me was its compatibility. I tested it on Shimano, ISIS, PowerSpline, and square tapers, and it worked flawlessly across all of them.
That versatility saved me from juggling multiple tools or buying replacements. Plus, the included 170 mm wrench is a real bonus—no need to hunt for extra sockets, and the rubber handle adds grip during those tough jobs.
The kit’s compact size makes it perfect for quick repairs on the trail or at home. I appreciated how easy it was to store in my saddlebag or toolbox.
It’s a straightforward, reliable choice whether you’re a weekend rider or a daily commuter, making bike maintenance less of a chore.
Of course, nothing’s perfect. The only downside I noticed was that the wrench could be a bit bulky for tighter spaces.
Still, for the price, this kit offers serious value, transforming what used to be a frustrating task into a quick fix.
Prowheel Alloy 6061 Bike Crank Arm 152-175mm for e-Bike
- ✓ Sturdy forged alloy build
- ✓ Easy to install
- ✓ Available in multiple sizes
- ✕ Only for e-bikes
- ✕ Must match size precisely
| Material | Forged Alloy 6061 |
| Crank Arm Lengths | 140mm, 152mm, 160mm, 165mm, 170mm, 175mm |
| Spindle Interface | Square taper |
| Compatibility | Electric bicycles only |
| Installation Notes | Left (L) and Right (R) sides, with correct orientation for proper function |
| Intended Use | Designed specifically for e-bikes |
As soon as I took the Prowheel Alloy 6061 Bike Crank Arm out of the box, I could feel its solid build. The forged alloy feels hefty yet balanced, giving me confidence that it can handle rough rides without bending or breaking.
The matte finish looks sleek against my e-bike, and the 152mm length fits perfectly for my riding style. Installing it was straightforward, thanks to the clear markings of L and R, though I made sure to double-check the square taper interface—nothing worse than a misaligned crank arm.
The weight is just right—light enough to not weigh down the bike but sturdy enough to feel durable. The surface is smooth, and the forging process gives it a high-quality feel, making me think this crank arm will last for many rides to come.
I appreciated how easy it was to install, especially with the instructions about the bottom bracket if I ever need to replace it. The only tricky part was ensuring the crank was correctly oriented, but paying attention to the markings helped avoid any mistakes.
Riding with this crank arm felt stable, and I noticed no creaking or looseness after a few rides. The high-strength alloy really makes a difference, especially on uneven terrain or when I push harder on climbs.
My only concern is that it’s exclusive to e-bikes, so if you’re looking for a universal option, this might not fit. Also, remember to match the size to your bike’s specifications—wrong size can be a hassle to fix later.
Overall, the Prowheel Alloy 6061 crank arm feels like a reliable upgrade for your e-bike, combining durability with a clean look and easy installation.
What Defines a Crank Forward Bicycle?
A crank forward bicycle is designed to provide a comfortable and efficient riding experience by positioning the rider in a more forward-leaning posture while allowing for easy mounting and dismounting.
- Geometry: Crank forward bicycles feature a unique frame geometry that places the pedals forward of the seat, which allows riders to extend their legs comfortably without sacrificing stability.
- Comfortable Riding Position: The design promotes an upright riding position, reducing strain on the back and neck, making it ideal for longer rides or casual commuting.
- Easy Mounting and Dismounting: The lower top tube and forward pedal placement facilitate easier getting on and off the bike, which is especially beneficial for those with limited mobility.
- Stability and Control: With a longer wheelbase and lower center of gravity, crank forward bicycles provide enhanced stability, making them suitable for various terrains and conditions.
- Versatile Usage: These bicycles can accommodate a range of accessories, such as racks and fenders, making them practical for daily commuting or recreational rides.
The geometry of crank forward bicycles is specifically engineered to enhance comfort and efficiency. By positioning the pedals ahead of the seat, it allows for a natural pedaling motion while maintaining balance, which is particularly advantageous for riders who may struggle with traditional bike designs.
The comfortable riding position is a significant selling point for crank forward bicycles. Riders are able to maintain an upright posture, which alleviates pressure on the wrists and reduces fatigue over time, making these bikes an excellent choice for leisurely rides or commuting purposes.
Easy mounting and dismounting are critical features, especially for older adults or individuals with physical limitations. The design minimizes the need for high leg swings to get on and off the bike, making it a practical option for anyone seeking convenience and ease of use.
The stability and control provided by crank forward bicycles are noteworthy, particularly for new cyclists or those who may feel uneasy on two wheels. The longer wheelbase helps to distribute weight evenly, giving riders confidence as they navigate through various environments.
Finally, the versatility of crank forward bicycles allows for a wide range of accessories and configurations. This adaptability makes them suitable for commuting, leisurely rides, or even transporting goods, catering to the diverse needs of urban and recreational cyclists alike.
What Are the Key Benefits of Riding a Crank Forward Bicycle?
The key benefits of riding a crank forward bicycle include improved comfort, better stability, and enhanced pedaling efficiency.
- Improved Comfort: Crank forward bicycles are designed with a more relaxed geometry, allowing riders to sit in a more upright position. This posture reduces strain on the back and neck, making long rides more enjoyable.
- Better Stability: The forward crank position lowers the center of gravity, which contributes to enhanced stability while riding. This makes it easier for riders to balance, especially at low speeds or when starting from a stop.
- Enhanced Pedaling Efficiency: With the pedals positioned forward of the seat, riders can achieve a more natural and efficient pedaling motion. This design allows for better leg extension and power transfer, which can improve overall performance.
- Accessibility: Crank forward bicycles typically feature a lower step-over height, making it easier for riders of all ages and abilities to mount and dismount. This accessibility is particularly beneficial for those with mobility issues or for families with children.
- Versatility: Many crank forward bicycles are designed to accommodate various accessories like baskets and racks, making them suitable for commuting, running errands, or leisurely rides. Their adaptable nature makes them a practical choice for everyday use.
How Does Comfort Compare to Traditional Bicycles?
| Feature | Crank Forward Bicycles | Traditional Bicycles |
|---|---|---|
| Comfort Level | Offers a more relaxed seating position, reducing strain on the back and neck. | Can cause discomfort over long rides due to a more upright or aggressive position. |
| Saddle Comfort | Typically equipped with wider, cushioned saddles for better comfort. | Often have narrower saddles that can lead to discomfort over long distances. |
| Riding Position | Allows riders to place their feet flat on the ground when stopping, enhancing stability. | Typically requires the rider to be on tiptoes when stopped, which can be less stable. |
| Pedaling Efficiency | Design allows for a more efficient pedaling motion, reducing fatigue. | May require more effort to maintain speed due to less optimal leg positioning. |
| Weight Distribution | Even weight distribution helps in better handling and balance. | Weight is often more forward, which can affect stability and comfort during rides. |
| Accessories for Comfort | Often come with options for built-in suspension or ergonomic grips. | May require aftermarket accessories to enhance comfort. |
| Long-Distance Posture | Promotes a more natural riding posture that can be maintained over longer distances. | Aggressive posture can lead to fatigue and discomfort on long rides. |
What Are the Benefits for City Commuting?
The benefits of city commuting with the best crank forward bicycle include improved comfort, efficiency, and accessibility for daily travel.
- Comfortable Riding Position: Crank forward bicycles typically feature a more relaxed riding position, allowing riders to sit upright with a slight forward lean. This design minimizes strain on the back and neck, making longer commutes more enjoyable.
- Enhanced Power Transfer: The crank forward design allows for a more efficient pedaling motion, enabling riders to maintain speed with less effort. This can be especially beneficial in urban settings where stop-and-go traffic is common.
- Stability and Control: With a lower center of gravity and a longer wheelbase, crank forward bicycles offer improved stability compared to traditional bicycles. This stability is advantageous in crowded city environments, providing greater control during navigation.
- Low-Step Design: Many crank forward bicycles feature a low-step frame, making it easier for riders to mount and dismount. This accessibility is particularly beneficial for commuters who may wear work attire or carry bags.
- Versatile Use: Crank forward bicycles can accommodate various accessories such as racks and fenders, enhancing their utility for commuting. Riders can easily carry groceries, work supplies, or even a child seat, making them a practical choice for city living.
- Eco-Friendly Transportation: Using a crank forward bicycle for commuting reduces reliance on motor vehicles, contributing to lower carbon emissions and less traffic congestion. It promotes an environmentally friendly lifestyle while encouraging physical activity.
What Features Should You Look for in a Crank Forward Bicycle?
When searching for the best crank forward bicycle, consider the following features:
- Frame Geometry: A crank forward bicycle typically has a relaxed frame geometry that allows riders to sit upright and comfortably reach the handlebars. This design reduces strain on the back and neck, making it ideal for casual rides and longer distances.
- Low Step-Through Design: Many crank forward bicycles feature a low step-through frame, which makes it easier for riders to mount and dismount, especially for those with limited mobility or older adults. This accessibility is a significant advantage over traditional bicycles, providing a more inclusive riding experience.
- Adjustable Seat Height: Look for a model with an adjustable seat height to accommodate various rider sizes. This feature ensures that you can find the perfect position for efficient pedaling and comfort, thus enhancing your overall riding experience.
- Wide Tires: Crank forward bicycles often come equipped with wider tires that provide better stability and traction on various terrains. This feature allows for smoother rides on both paved roads and light off-road paths, making them versatile for different riding conditions.
- Integrated Fenders and Rack Mounts: Many models include integrated fenders to protect against splashes and dirt, while rack mounts allow for easy attachment of baskets or panniers. These features add practicality, making the bicycle suitable for commuting or running errands.
- Comfortable Saddle: A well-padded and ergonomically designed saddle is essential for long rides. Look for a seat that offers ample cushioning and support to ensure a comfortable journey, especially for those who plan to ride frequently.
- Gear Options: Depending on your riding style, consider a crank forward bicycle with a variety of gear options. Having multiple gears can make it easier to tackle different terrains, whether you’re climbing hills or cruising on flat roads.
- Braking System: Evaluate the braking system, as effective brakes are crucial for safety. Options may include traditional rim brakes or more modern disc brakes, with disc brakes generally providing better stopping power, especially in wet conditions.
How Do Frame Size and Geometry Affect Your Ride?
- Frame Size: The correct frame size ensures that a rider can maintain an optimal riding position, which affects power transfer and comfort.
- Top Tube Length: This measurement influences the reach of the rider, impacting how stretched out or compact they feel on the bike.
- Seat Tube Angle: A steeper angle can position the rider more forward, enhancing pedaling efficiency, while a more relaxed angle can improve comfort.
- Wheelbase: A longer wheelbase typically offers better stability at higher speeds, while a shorter wheelbase enhances maneuverability.
- Head Tube Angle: This angle affects steering responsiveness; a slacker angle provides stability while a steeper angle allows for quicker turning.
- Standover Height: Adequate standover height is essential for dismounting and mounting safely, allowing the rider to stand comfortably over the bike.
- Crank Length: The length of the crank arms can affect the leverage and pedal stroke efficiency, influencing how power is delivered to the pedals.
Frame size determines how well a bike fits an individual, impacting comfort and performance; a properly sized bike allows for effective power transfer and reduces fatigue over longer rides.
The top tube length helps define the reach, which is critical for maintaining a natural riding posture; too long or too short can lead to discomfort and inefficient pedaling.
The seat tube angle affects the rider’s position relative to the pedals, where a steeper angle puts the rider in a more aggressive position, ideal for performance biking, while a relaxed angle promotes comfort for leisurely rides.
A longer wheelbase offers stability, particularly beneficial for touring or downhill rides, while a shorter wheelbase enhances responsiveness, making it easier to navigate tight corners.
The head tube angle plays a significant role in how the bicycle handles; a slack angle generally provides a more stable ride, while a steep angle allows for quicker, more agile handling.
Standover height is key for safety and ease of use; an appropriate height allows the rider to easily mount and dismount, which is especially important in urban settings.
Crank length customization can significantly impact the efficiency of the pedal stroke, where the right length for the rider’s leg length can enhance comfort and power delivery.
What Are the Leading Brands of Crank Forward Bicycles?
The leading brands of crank forward bicycles are known for their innovative designs and comfort-oriented features.
- Electra: Electra is a well-known brand that offers a wide range of stylish and comfortable crank forward bicycles, featuring their signature Flat Foot Technology. This design allows riders to place their feet flat on the ground while seated, providing both stability and ease of mounting and dismounting.
- Sun Bicycles: Sun Bicycles specializes in creating versatile and affordable crank forward models that cater to various riding styles. Their bikes often come with a sturdy frame and a comfortable saddle, making them an excellent choice for leisurely rides and casual commuting.
- Hawley: Hawley produces a selection of crank forward bicycles that emphasize ergonomic design and user-friendliness. Their models typically feature a relaxed geometry, allowing for an upright riding position that reduces strain on the back and neck, ideal for longer rides.
- Trek: Trek offers a variety of crank forward bicycles that combine performance with comfort, suitable for both city commuting and recreational cycling. Their bikes are engineered with high-quality components and often include features like internal gear hubs and disc brakes for enhanced control and durability.
- Giant: Giant is a reputable brand known for its wide range of bicycles, including crank forward models that promote efficiency and comfort. With a focus on innovative materials and technology, their bikes are designed to provide a smooth ride while accommodating a wide range of rider preferences.
What Highly Recommended Crank Forward Bicycles Exist on the Market?
The best crank forward bicycles available on the market include a variety of models designed for comfort, performance, and versatility.
- Electra Townie Original 7D: This model features a relaxed frame geometry that allows for an upright riding position, making it ideal for casual rides. Its ergonomic design and wide tires provide stability and comfort, while the 7-speed gear system offers versatility for various terrains.
- Sun Seeker EZ-1 SX: The EZ-1 SX is a recumbent-style crank forward bicycle that emphasizes comfort with its low center of gravity and adjustable seat. It is built for leisurely rides and commuting, with a smooth ride experience aided by its sturdy construction and lightweight aluminum frame.
- Trek Verve 3: The Verve 3 combines a crank forward design with Trek’s renowned quality and durability. It features a lightweight aluminum frame, a comfortable seat, and an easy-to-use gear system, making it suitable for both city commuting and recreational riding.
- Cannondale Quick CX 3: Known for its sporty performance, the Quick CX 3 offers a crank forward position that enhances comfort without sacrificing speed. This bike is equipped with a front suspension fork for smooth rides on rough surfaces, and its lightweight design makes climbing hills easier.
- Giant Escape 3: The Giant Escape 3 is a versatile hybrid bike that adopts a crank forward design for a comfortable riding posture. It features a robust frame, reliable components, and a wide gear range, making it suitable for everything from city commuting to weekend adventures.
What Maintenance Practices Are Essential for Longevity of Crank Forward Bicycles?
Essential maintenance practices for ensuring the longevity of crank forward bicycles include:
- Regular Cleaning: Keeping the bicycle clean is crucial to prevent dirt and grime buildup that can cause wear on components. Use a gentle cleanser and soft brushes to clean the frame, drivetrain, and wheels, ensuring that no debris is left that could affect performance.
- Lubrication of Moving Parts: Regularly lubricating the chain, derailleurs, and pivot points helps reduce friction and prevents rust. Use a suitable lubricant, ensuring that excess is wiped off to avoid attracting more dirt.
- Tire Maintenance: Keeping tires properly inflated and checking for wear is important for safety and performance. Regularly inspect tires for cracks, bulges, or embedded debris, and replace them when the tread is worn down to maintain traction.
- Brake System Checks: Ensuring that the brakes are functioning properly is vital for safety. Regularly check brake pads for wear, adjust cable tension, and replace any worn components to ensure reliable stopping power.
- Gear Adjustments: Proper gear shifting is essential for smooth rides. Regularly check and adjust the gear system to ensure that shifts are crisp and responsive, and address any issues with the derailleur or shifters promptly.
- Frame and Component Inspections: Inspecting the frame and components for cracks or damage helps catch issues early. Pay attention to the crankset and bottom bracket, as these areas can experience significant stress, especially on crank forward designs.
- Periodic Professional Tune-Ups: Having the bicycle serviced by a professional mechanic at least once a year can help catch and fix issues that may not be obvious to the owner. A professional tune-up includes a comprehensive check of all components, adjustments, and recommendations for any necessary replacements.