BBB BCB-91 VeePipe Inner Brake Cable GuidesThis replacement kit contains everything you need to efficiently replace your v-brake's pipes. Coming complete with rubber covers, this pairing is ideal for breathing new life back into your ride's braking system. Features: Pipe Material: Aluminium Cover Material: Rubber Use: MTB Compatibility: V-brakesBuy BBB Components from Chain Reaction Cycles, the World's Largest Online Bike Store.