Feedback Sports Thru-Axle Chain Keeper. The Thru-Axle Chain Keeper is an ideal solution for keeping your bike chain secure during bike washing tune-ups and traveling. This elegant lightweight bio-based plastic design fits perfectly on the axles of 12mm thru-axle dropout systems no tools required. By keeping chain tension with the Thru-Axle Chain Keeper you can be confident your bike is safe during drivetrain cleaning or travel.
Fits 12mm Thru-Axle dropouts
Prevents the chain from slapping against delicate and painted frame surfaces
High-density solvent resistant Bio-based PA56 roller is easy on your chain yet incredibly durable
SAG Sustainability Action Group approved - bio-based material low packaging volume and mono-material for easy recycling
QUALITY SERVICE
Just real riders who strive to provide the best customer service.
FREE SHIPPING
Most orders over $75 ship free anywhere within the lower 48 United States
RETURNS
Not happy with your order, just send it back to us for a refund or exchange.
Our Race Team Sponsors
Also Supported By
Our Race Team Sponsors
Also Supported By
Race Team
Racing is a huge part of the culture at Lenny’s Bike Shop, and the Lenny’s Race Team represents the shop on trails and racecourses throughout the region. Made up of passionate riders who love pushing their limits, the team competes in gravity and mountain bike events while proudly representing the Lenny’s community.
Why Shop with Lenny's?
At Lenny’s Bike Shop, cycling isn’t just a business — it’s a passion. As a locally owned, full-service bike shop, Lenny’s is dedicated to helping riders of every level enjoy the sport with the right bikes, gear, and expert support.
From high-quality bicycles and components to trusted service and advice, the team focuses on delivering products and support that help you ride more and ride better.
Whether you’re upgrading your bike, tuning up your ride, or just getting started, you’ll find knowledgeable staff, great brands, and a commitment to keeping the cycling community rolling.