Shimano GRX STI ST RX810 BR RX810 Hydraulic Disc Brake Dual Control Lever Assembly, 2x11 Speed Brand_Machfally providing the perfect point of SANTIC JSYS AZUNI BLK LRG providing the perfect point of contact for riders with large hands Available in 40mm and 60mm DURA ACE Di2 Hydraulic Disc Brake DUAL CONTROL LEVER 2x12 speed Brake type Hydraulic disc brake Brake hose (kit) SM BH90 JK SSR Hose joint Straight Brake hose color (kit) 1 Black J Kit spec (for OEM) ✔ ICE TECHNOLOGIES pad compatible caliper ✔ Pad Standard 1 K05Ti RX Resin (w o fin) Pad Standard 2 L05A RF Resin (w fin) Pad Option 1 K04Ti MX Metal (w o fin) Pad Option 2 L04C MF Metal (w fin) Fixing screw spec for rear mount 10 mm mount ✔ Fixing screw spec for rear mount 15 mm mount ✔ Fixing screw spec for rear mount 20 mm mount ✔ Fixing screw spec for rear mount 25 mm mount ✔ Fixing screw spec for rear mount 30 mm mount ✔ Fixing screw spec for rear mount 35 mm mount ✔ Recommended brake lever ST R9270 ST R9180 Recommended disc brake rotor RT MT900 RT CL900 Oil SHIMANO mineral ONE WAY BLEEDING ✔ Mount type Flat mount Piston 2 Caliper MONO BODY ✔ Caliper fixing screw Tool size 4 mm Caliper fixing screw Anti loosen method Screw fix pin+Snap ring Pad mount Pad axle