Bike Pedal Extender 20mm Stainless Steel Spacer MTB Road

Boost Your Pedaling Efficiency with a 20mm Bike Pedal Extender

Upgrade your ride with this stainless steel bike pedal extender, designed to push your pedals outward by 20mm for a more natural, ergonomic pedaling position. Whether you're tackling mountain trails or logging miles on the road, this pedal spacer helps you dial in your stance width for improved comfort and cycling efficiency — no tools hassle, no complicated setup.

Made in China.

Key Features

• Universal Fit: Compatible with a wide range of mountain bikes (MTB) and road bikes, making it a versatile upgrade for cyclists of all levels.
• Stainless Steel Construction: Built from durable, wear-resistant stainless steel that stands up to demanding riding conditions and all-weather use.
• 20mm Extension: Shifts your pedal platform outward by 20mm to optimize your Q-factor (stance width), promoting a more natural leg alignment during your pedal stroke.
• Lightweight Design: Engineered to add minimal weight to your bike while delivering maximum structural integrity.
• Easy Installation: Simple, tool-friendly attachment process — install in minutes and hit the road or trail without delay.
• Clean, Low-Profile Look: Integrates seamlessly with your existing pedals without altering your bike's overall appearance.

Specifications

Who Is This For?

Cyclists who want to fine-tune their pedal stance width will appreciate these extenders. Riders with wider hips, those coming off a bike fit session, or anyone experimenting with Q-factor adjustments to improve their pedal stroke efficiency will find this a straightforward, cost-effective solution. Works great on commuter bikes, gravel bikes, MTB rigs, and road setups alike.

Learn More About Bike Fit & Cycling Safety

Proper bicycle setup can make a significant difference in your riding comfort and performance. The U.S. Consumer Product Safety Commission (CPSC) provides helpful resources on bicycle safety and equipment standards to keep you riding confidently.

Frequently Asked Questions

Q: What bikes are compatible with this 20mm bike pedal extender?

A: This bike pedal extender is designed for universal compatibility with most standard-threaded mountain bikes (MTB) and road bikes. It works with the majority of pedal axle thread sizes commonly found on modern bicycles. If you are unsure, check your current pedal thread spec before ordering.

Q: Why would I need a pedal extender or pedal spacer?

A: A pedal extender shifts your pedal platform outward by 20mm, widening your Q-factor (the distance between your two pedal platforms). This can help riders achieve a more natural leg alignment that matches their individual hip width, resulting in a smoother, more efficient pedal stroke and improved overall riding comfort.

Q: How do I install the bike pedal extender?

A: Simply remove your existing pedals, thread the pedal extender onto your crank arm in place of the pedal, then thread your pedal into the extender. The process mirrors a standard pedal swap and can be completed in minutes with basic bicycle tools. Remember: the left crank arm has reverse (left-hand) threading.

Q: How many pedal extenders come in the package?

A: Each package includes 2 x Bike Pedal Extenders — one for each side of your bike.

Q: Will these extenders add significant weight to my bike?

A: No. These pedal spacers are designed to be as lightweight as possible while maintaining the structural integrity of stainless steel, so the impact on your bike's total weight is minimal.