Force22 HRD Discs Rotors and Related Parts DUB-PWR takes the legendary reliability

DUB-PWR takes the legendary reliability and accuracy of Quarq technology and inserts it into the crank spindle for clean integration that fits more bikes than ever

The front panel is treated with a durable water-repellent coating for spray resistance

HyperBELT casing for a safer and smoother ride

Aggressive tread design fits between the Assegai and the Shorty

whether it is wet or dry

Force22 HRD Discs Rotors and Related Parts DUB-PWR takes the legendary reliabilityCarbon brake and alloy shift levers 11 Speed DoubleTap with Zero Loss shifting 2 Piston open system Piston Size: Fr 19mm, Rr 18mm 2 Piece forged aluminum caliper w top loading pads For 140 or 160mm rotors 01, 02 : Post Mount; 03, 04: Flat Mount Compatible with 11 speed derailleurs only SRAM Model ID: SB FRC HRD A1 Attributes Brake Material Aluminum Disc Diameter Not included Fluid DOT 5. 1 Lever Blade Material Carbon Primary Color Black