The SC55 is a light and versatile set of carbon racing wheels available in a 55mm rim depth and disc brake hubs. They’ve been developed using extensive wind tunnel testing and on the road with professional cyclists from sponsored teams offering a great balance of performance and light weight at a competitive price. They are hand built to artisanal standards with direct pull aero bladed spokes and ABS self-locking nipples for reliable performance and a clean rim design.Full Carbon 55mm depth rim Tubeless ready - Clincher rim with 19mm innder width (Max: 7 bar; 100 psi) 6 sealed cartridge bearings (2F + 4R) Aero bladed DP Spokes - 24F / 24R ABS self locking nipples Artisan built by hand