Features

• 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

Specs