Shimano Disc Brake Adapters Option:180mm / 74mm / Front/Rear / 74mm Post / SM-MA-F180P/P2 From front side to back

From front side to back

SRAM Rival Hydraulic Disc

- Sidewall: Black

5" x 18"Stuff Sack Size:10" x 21"Max User Height:6'6"Recommended Pad Size:25" - 30" x 78"Shoulder Girth:80"Hip Girth:74"Foot Girth:64"

- Top sprocket_Max

Shimano Disc Brake Adapters Option:180mm / 74mm / Front/Rear / 74mm Post / SM-MA-F180P/P2 From front side to backShimano Adapters are listed by: Rotor Size Caliper Mount Front or Rear Bike Mount Tab Mfg Part Number For instance a 160mm 74mm Front 51mm IS SM MA F160P S Rotor Size = 160mm Caliper mount drill = 74mm Bike location = Front Mount on bike or fork = 51mm IS Shimano's part number = SM MA F160P S Because there are new versions of Shimano adapters there may be duplicate fits shown