Extralite Pulley Wheels ExtraBolt 15.2 XX1/X01 hubs Compatible with a 120-140mm front

Compatible with a 120-140mm front fork (51mm offset recommended)

Like all the BOYD wheels they are expertly hand built and checked

The emphasis on the C-Brake was to create a stiff and high performing caliper giving away to just a bit more weight

preventing frame damage or even having to stop mid-race

Nickel plated inner and outer plates reduce friction and increase wear and rust resistance

Extralite Pulley Wheels ExtraBolt 15.2 XX1/X01 hubs Compatible with a 120-140mm frontDurable performance An excellent and economical upgrade or replacement to the existing SRAM XX1 derailleur pulleys They are precision CNC'd from special thermoplastic that have excellent stiffness, high hardness rating, structural stability and produce very low amounts of friction. This makes them very quiet, durable and smooth running on any XX1 X01 equipped bike. They feature the unique thick thin teeth design compatible with all SRAM 1x derailleurs