Account Account Stores Stores Cart Cart Search Search Shop Services About Rides & Events Locations See the Chameleon 10-50% OFF all Trek and Bontrager products Previous Bontrager Circuit Cycling Jersey $74.99 - $99.99 6 Reviews Bontrager Adorn Women's Mountain Shoe $99.99 - $109.99 Bontrager Flatline Mountain Shoe $129.99 17 Reviews Bontrager Cadence Spin Cycling Shoe $134.99 Next 1 2 3 View More... Shop How You Want, When You Want Browse our in-store and expanded selection online, buy online with free in-store pickup or free shipping on qualifying purchases, or visit us today to find the cycling gear you need. Learn More Road Bikes Mountain Bikes Electric Bikes Kids' Bikes Gravel Bikes Cycling Apparel Cycling Accessories Bike Components Learn More Learn More Learn More Learn More Learn More Aventon EBikes In the Aventon range of award winning EBikes, whether you are looking for a relaxing cruise or an intense ride, there’s something for everyone. With powerful motors, great range, 5 levels of pedal assist, and design that pays attention to every detail you’re sure to find an ebike which fits both your needs and your style. Learn More Otso Cycles Inspired by the Finnish spirit of the bear, Otso Cycles creates bikes that push the idea of what off-the-shelf can mean. From fat bikes with low Q-factor to ultra-capable gravel bikes, Otso's stainless steel, carbon, and titanium frames will help you reach new realms of cycling enjoyment. Learn More We're looking for a talented store manager & sales associate to join our team! Apply Now Choose Momentum Services for Your Cycling Needs Bike Repair Ride smoothly on a bike that has been finely-tuned by our expert mechanics. Learn More Bike Fitting Feel better on every ride with a bike fit for your body and riding style. Learn More Financing Take home your dream bike today with low monthly payments. Learn More Momentum Cycles Facebook Momentum Cycles Twitter Momentum Cycles Instagram Momentum Cycles YouTube Locations O'Fallon (636) 240-9232 Hours & Directions St. Peters (636) 397-7433 Hours & Directions Shop All Bikes Road Bikes Mountain Bikes Cycling Apparel Cycling Accessories Bike Parts Services Bike Repair Bike Fitting Financing Click + Collect © 2021 Momentum Cycles | All Rights Reserved | Your Privacy | Accessibility