Bike touring bike type men wheel size 28 inch model 2017 series cannondale quick frame material aluminium frame alloy 6061 aluminium frame geometry diamond bike frame sizes cm 44 49 54 60 cm frame sizes m l xl s colours grey green braking system rim brakes brakes cannondale fork carbon rear derailleur shimano deore number of gears 27 gear system with derailleur front derailleur shimano altus gear shift brake lever shimano st ef65