Hope RX4+ SL Disc Brake Caliper - Rear Flat Mount Direct +20mm DOT Type Blue ModelNumber=30388 Defined Color Black Rings 34 BR3243 MFPN=941142303 RAMP Tube Technology allows Color:SMOKED PAPRIKA IKARI

Hope RX4+ SL Disc Brake Caliper Rear Flat Mount Direct +20mm DOT Type Blue ModelNumber=30388 Defined Color Black Rings 34 BR3243 MFPN=941142303 RAMP Tube Technology allows Color:SMOKED PAPRIKA IKARI Defined Color Black Rings 34 Spindle Interface Type SRAM DUB Chainring BCD Direct Mount SRAM Color Black Gold Chainline Hub Compatibility 141 148 Boost Hubs Drivetrain Speeds 12 Drivetrain Speeds 11 Drivetrain Speeds 10 Number of Chainrings Chain Retaining Single Crank Intended Use Mountain BB Included No Pedal Spindle 9 16" Crank Length (mm) 175 CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older Helmet Style Road Maximum Head Circumference 58 Defined Color Silver