Tektro A11 Disc Brake Adapter (Post Mount +20 mm Adaptor)

Tektro Disc Brake Adaptors Converts 140 post mount to 160 or 160 post mount to 180mm Simplified and lower profile design allows for the use of only 2 bolts instead of 4 Compatible with all TRP and Tektro disc caliper 160, 180, and 203 rotor sizes