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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	450	351	379
Stack	494	662	589
Top Tube (effective)	673	607	648
Seat Tube C-T	504	454	465
Head Angle	68	84	70
Seat Angle	86	67	78
Head Tube	150	152	168
Chainstay	466	380	519
Wheelbase	849	929	895
Front Centre	736	609
Standover	630	872	789
BB Drop	71 +/-5	79	56
BB Height			273
Fork Rake / Offset	42	53	43
Trail	67
Fork Length (A2C)	397		375
Seatpost Length	408
Handlebar Width	526
Stem Length	95
Stem Angle	±12
Crank Length	203
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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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