DISC BRAKE ASSEMBLED SET/J-KIT, GRX, ST-RX400(R), BR-RX400(R) FOR 25MM MOUNT, RESIN(W/FIN), SM-BH90 BLACK Small Tread: Herringbone pattern for speed

Tread: Herringbone pattern for speed and control

Wider PressFit 30 bottom bracket to accommodate wider bottom bracket specifications Compatible with PF30 68-92mm

pulling up to take a nature break shouldn't require a mini-Houdini

providing extra coverage on cooler rides that can be removed if the temperature increases

DISC BRAKE ASSEMBLED SET/J-KIT, GRX, ST-RX400(R), BR-RX400(R) FOR 25MM MOUNT, RESIN(W/FIN), SM-BH90 BLACK Small Tread: Herringbone pattern for speedGravel inspired lever and bracket ergonomics Anti slip brake lever Greater mixed terrain control Same light shifting operation as top tier systems Series: Shimano GRX 10 speed Brake Fluid: Shimano mineral oil Pre bled with BR RX400 brake caliper and SM BH90 JK SSR hose kit Recommended Brake Rotor: SM RT64 (sold separately) Brake Mount: flat mount caliper Tooled Reach Adjust: Yes Compatible Derailleur Type: 10 speed road Includes OT SP41 shift housing,