Feedback Sports Chain Keeper
Feedback Sports Chain Keeper, Features of the Feedback Sports Chain Keeper Protects rear derailleur by maintaining chain tension when the rear wheel is removed Accommodates road bikes, cyclocross bikes, mountain bikes, electric bikes, Fitness bikes and more Fits standard 9mm Quick-Release style dropouts Fits 12mm Thru-Axle dropouts Prevents the chain from slapping against delicate and painted frame surfaces High-Density Delrin roller is easy on your chain, yet incredibly durable CNC machined aluminum body is corrosion-resistant and comfortable in-hand Tool-free, single-hand design makes use simple and effective for beginner or professional bike mechanics Custom logo design available