You can now own the racing speeds in the limited edition dark label version which feature black hubs and a stealth graphic packagewith the addition of the racing speed model to the range fulcrum has democratised the high profile carbon fibre wheel racing speed reflects every feature of the design lines of the racing speed xlr model becoming the entry level model of the high profile carbon rangethe rim is entirely made of carbon fibre with a height 50mmthe carbon rims are made using a par