Full suspension bike all mountain bike type mens model 2017 series cube stereo frame material aluminium frame alloy 6061 aluminium frame characteristics hydroforming triple butted bike frame sizes inch 22 16 inch bike frame sizes cm 41 40 cm suspension system air suspension fork feature compression suspension fork technology fox fit shock absorber fox float dps shock absorber travel 140 mm gear system with derailleur number of gears 11 rear