Commencal fcb city bikewith the commencal fast city bike fcb its all in the name the geometry is specifically designed for those who love to spin medium compound tyres mix speed with comfort the fcb obviously likes the city but is equally at home cruising through the countryside features framefcb 700c disc alloy 6061 smooth welded internal cable routing forkfcb 700c disc mount headsetride alpha campy style stemride alpha aluminium 70mm 31 8mm 0 angle barride alpha 64