Bike touring bike type men wheel size 28 inch model 2017 series cannondale quick frame material aluminium frame geometry diamond colours yellow black braking system rim brakes brakes cannondale fork crmo rear derailleur shimano acera number of gears 24 gear system with derailleur groupset shimano front derailleur shimano altus gear shift brake lever shimano st ef51 crankset shimano fc m131 brake type v brakes cassette shimano hg31 r