Specialized Derailleur Hanger Rev. 2 Mountain QR kmc Simply press and hold the

Simply press and hold the button and you can go from a bright red taillight to a simple white headlight in seconds

or Green+++ contour

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

The interior is made from a brushed micro fleece lining that feels wonderfully soft and insulates without the bulk of a ski glove

2016 Roubaix SL4 Sport SRAM Disc

Specialized Derailleur Hanger Rev. 2 Mountain QR kmc Simply press and hold theThis 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