Shimano Dura-Ace BR-9000 R55C4 Cartridge Type Brake Shoe with Fixing Bolts RD-NX-1-B1 SLR is the essential factor

SLR is the essential factor in the Shimano dual-pivot calliper that deliver more braking power than conventional side-pulls

close to the rear axle) that allow the rider to finely tune the frame’s geometry to their desired ride or terrain

so you can fully enjoy every off-road adventure

this lockring can seamlessly work with rotors produced by other manufacturers as well

This low profile curved adhesive helmet mount allows you to use your Exposure helmet light on any helmet

Shimano Dura-Ace BR-9000 R55C4 Cartridge Type Brake Shoe with Fixing Bolts RD-NX-1-B1 SLR is the essential factorReplacement Dura Ace R55C4 brake shoes