Shimano GRX BL-RS717-L Brake Lever BR-RX410 Hydraulic Disc Brake Caliper - Left/Front Flat Mount Caliper BLK CheckoutSpec= 35 12mm thru-axles flat-mount brakes Rear MFPN=6460626 Tested to FL1 standards Length:125Mm 5310151

Shimano GRX BL RS717 L Brake Lever BR RX410 Hydraulic Disc Brake Caliper Left Front Flat Mount Caliper BLK CheckoutSpec= 35 12mm thru axles flat mount brakes Rear MFPN=6460626 Tested to FL1 standards Length:125Mm 5310151 12mm thru axles flat mount brakes Rear Axle 12mm Thru x 142mm TT (Effective) 55 Brake Type Disc Fork Type Rigid Fork Material Carbon Frame Material Steel Frame Type Rigid Front Axle 12mm Thru x 100mm Color Hollywood Violet Mfg Size 52 Platform Super Professional Wheel Size 650b Defined Color Purple Most adapters do not include CPS non CPS mounting hardware (+hardware kits include applicable stainless steel mounting hardware)