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Compare Bikes

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	BMC Alpenchallenge AC01 2017: L	GT Grade Alloy 2018: L (56)	Orbea Gain M 2018: L
Choose Baseline
Reach	412	407	448
Stack	568	511	533
Top Tube (effective)	569	606	465
Seat Tube C-T	519	476	493
Head Angle	66	67	71
Seat Angle	87	77	61
Head Tube	170	165	136
Chainstay	461	414	494
Wheelbase	1033	1222	871
Front Centre	611	675
Standover	660	765	665
BB Drop	71 +/-5	68	68
BB Height			229
Fork Rake / Offset	47	51	52
Trail	56
Fork Length (A2C)	333		426
Seatpost Length	313
Handlebar Width	499
Stem Length	102
Stem Angle	±12
Crank Length	194
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	BMC Alpenchallenge AC01 2017: L	GT Grade Alloy 2018: L (56)	Orbea Gain M 2018: L

Image showing geometry measurements

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