Full suspension bike cross country bike 29er mountain bike 29 type mens model 2017 series cube stereo frame material aluminium frame alloy 7005 aluminium frame characteristics tapered headtube 1 18 15 triple butted bike frame sizes inch 23 21 19 inch bike frame sizes cm 58 53 48 49 cm headset fsa orbit suspension fork technology turnkey lockout shock absorber manitou radium expert shock absorber travel 120 mm gear system with derailleur