Force 1 Type 3.0 Rear Derailleur Comfort excellent stopping power with aluminum

excellent stopping power with aluminum rims as well

including man and woman 2019 UCI World Champions

Shape: Octagonal

Comes with a hard case

Force 1 Type 3.0 Rear Derailleur Comfort excellent stopping power with aluminumEXACT ACTUATION for fast and accurate shifts using SRAMs 1: 1 actuation ratio (shifter cable travel: derailleur movement) X SYNC pulley features a 12 tooth design that helps control the chains lateral movement ROLLER BEARING CLUTCHs one way roller clutch controls chain tension for consistent shifting X Horizon straight parallelogram design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force