Shimano R140P/D Disc Brake Adaptor for 140mm Rotor, 74mm Caliper, Flat- Mount Frame Bike Accessories_Rimtape Rail XC's rimless shield keeps

Rail XC's rimless shield keeps eyes protected from debris while still offering maximum airflow

with excellent ventilation and a comfortable fit

held in place by a robust velcro strap that attaches underneath your saddle rails

The combination of attention to aerodynamics and versatility creates Wind 40 DB

Shimano R140P/D Disc Brake Adaptor for 140mm Rotor, 74mm Caliper, Flat- Mount Frame Bike Accessories_Rimtape Rail XC's rimless shield keepsShimano Disc Brake Adaptors allow the use of different sized rotors to your frame or fork. For 74mm caliper on Flat Mount frame, using 140mm rotor Includes mounting hardware Will not work with Avid BB5 or BB7 Calipers; use 160 mm rotors and adaptor Brake Caliper Type: Post Mount Mount Rotor Size: Rear Flat 140 Rotor