Cyclocross bike type mens geometry sloping comfort frame sizes s m l bike frame sizes cm 41 45 49 54 cm colour blue model 2017 frame material aluminium fork cannondale fork material aluminium gear system with derailleur number of gears 11 groupset sram rear derailleur sram apex gear shift brake lever sram apex crankset sram s350 front chain wheel teeth 44 cassette sram pg 1130 chain sram pc 1110 braking system disc brake brake