SRAM XX B-Bolt Kit Kit 11.7515.037.010 MFPN=10400423 The skate specific design shares

The skate specific design shares technology with our athlete proven X-ium series to deliver competition level control and feel

Incredibly strong and light weight 7055 aluminum alloy 30mm spindle with CINCH interface

Smooth perimeter is easy to move around and has a round edge to set a knee against for stability

Accelerate your skiing with the highest performance Madshus boot yet

Hollow carbon crank arms are 29g lighter than previous generation

SRAM XX B-Bolt Kit Kit 11.7515.037.010 MFPN=10400423 The skate specific design sharesSRAM XX Rear Derailleur Hanger Bolt Assembly Parts Kit. Upper Bolt and Spring kits for SRAM rear derailleur maintenance and repairs.