SRAM Force 1 Rear Derailleur Long Cage

The SRAM Force 1 rear derailleur provides the fastest and quietest 1X11 shifting currently available. Designed to maintain a steady pulley-cassette gap across all gear ranges the derailleur uses SRAMs one-way roller bearing clutch to control chain tension for consistent shifting. With Roller Bearing Clutch Technology derailleur bounce and chain slap are eliminated without sacrificing precision. The mech also uses SRAMs Exact Actuation for fast and accurate shifts using SRAMs 11 actuation ratio shifter cable travel derailleur movement. 10 and 11 speed compatible. The derailleur is finished with cage lock technology which makes wheel removal and installation as well as chain installation faster and simpler. Simply push the cage forward to create slack and lock it in to place.Material: Aluminum and stainless steel Weight: 261 g Size: long box Cassette: max. 42 teeth