Hope RX4+ Disc Brake Caliper - Flat Mount Rear +20mm DOT Type Silver 165x45 Bio-medically designed supportive foam is

Bio-medically designed supportive foam is softer but not too soft

compatibility with the Infinite Light Power Pack+

Drivetrain Speeds 9 Weight 125 Front Derailleur Style Traditional Max Ring (teeth) 52 Double or Triple Double Front Derailleur Clamp 34

The CeramicSpeed BBRight bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings

Hope RX4+ Disc Brake Caliper - Flat Mount Rear +20mm DOT Type Silver 165x45 Bio-medically designed supportive foam isAn update the the RX4 brake to offer a smaller profile and different fitment options With 25 years of experience designing and manufacturing hydraulic brakes, the RX4 brings that knowledge and skill to the world of Road and Cyclocross Does not include lever but can be paired with road shift brake levers (specific Shimano and SRAM versions available) Neat, slim line 4 piston caliper optimized to be lightweight. Allows top entry pad install Includes: