RockShox AirWiz Top Cover CheckoutTitle=ENVE Composites SES 4.5 Rear Rim - 700 The GRX BR-RX400 2-piston flat

The GRX BR-RX400 2-piston flat mount hydraulic disc brake caliper features a low-profile design with ICE technologies to provide greater control and excellent heat dissapation for mixed terrain riding

Wheels Manufacturings SRAM compatible Universal Derailleur Hanger simplifies thousands of hanger designs into one universal standard

0mm 256mm J-bend Silver Box of 100

Aluminum covered in Plastic

Durable nylon bristles

RockShox AirWiz Top Cover CheckoutTitle=ENVE Composites SES 4.5 Rear Rim - 700 The GRX BR-RX400 2-piston flatFork Spring Air Top Cap Cover 35mm 38mm (Includes Cover Only) Airwiz SRAM Model ID: FS SPP A0 TECH SPECS