Force 1 Type 3.0 Rear Derailleur Cage Size:Medium The Aero Top Tube Kase

The Aero Top Tube Kase (ATTK) IC is designed to improve aerodynamics while offering a streamlined storage solution

Battery Not Included

Because it's tough to beat the vibration absorbing properties of this natural material

Finished with the new GX Eagle signature colorway – to compliment any cassette and chain colorway a rider wants from the Eagle Colorsystem

Force 1 Type 3.0 Rear Derailleur Cage Size:Medium The Aero Top Tube KaseEXACT 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