Chain Keeper
Protects rear derailleur by maintaining chain tension when the rear wheel is removed
Ideal bike service tool for washing, tune-ups and traveling
Accommodates road bikes, cyclocross bikes, mountain bikes, electric bikes, fitness bikes and more
Fits standard 9 mm Quick-Release style dropouts
Fits 12 mm 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