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