Specialized Derailleur Hanger Rev. 2 Mountain QR kmc or Green+++ contour

or Green+++ contour

and various elements demand optimal performance

Contains synthetic additives to help reduce friction and obtain a smoother gear shift

Large cut outs in the design pattern ensure good ventilation and contribute nicely to keeping the rotor cool to prevent bending and warping

Specialized Derailleur Hanger Rev. 2 Mountain QR kmc or Green+++ contourThis hanger is compatible with: Model Years Sirrus X 3. 0 20202027 Sirrus X 3. 0 EQ 20222027 Sirrus X 3. 0 Step Through 20252026 Sirrus X 3. 0 Step Through EQ 20222027 Sirrus X 2. 0 20212027 Sirrus X 2. 0 EQ 20252027 Sirrus X 2. 0 Step Through 20222027 Sirrus X 2. 0 Step Through EQ 2025 Sirrus X 1. 0 20252026 Sirrus X 1. 0 Step Through 20252026 Sirrus 3. 0 20212023 Sirrus 3. 0 EQ 20222023 Sirrus 3. 0 Step Through 20212023 Sirrus 3. 0 Step Through EQ