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BMC Alpenchallenge 2020

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Geometry

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	S	M	L	XL
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Reach	318	345	455	482
Stack	589	611	677	697
Top Tube (effective)	644	504	651	570
Seat Tube C-T	425	473	578	500
Head Angle	68	78	85	60
Seat Angle	71	66	68	82
Head Tube	114	112	164	215
Chainstay	485	357	448	411
Wheelbase	1023	846	1042	1177
Front Centre	619	587	675	669
BB Drop	67	72	79	62
Fork Rake / Offset	49	37	36	38
Trail	64	51	68	60
Fork Length (A2C)	393	471	398	441
Seatpost Length	319	386	317	284
Seatpost Offset	12	15	14	12
Handlebar Width	605	598	705	543
Stem Length	89	87	115	143
Stem Angle	±12	±12	±12	±12
Crank Length	167	164	157	197
Rider Height	<168	168-180	178-190	>190
Data Source	Manufacturer	Manufacturer	Manufacturer	Manufacturer

Measurements are in millimeters and degrees.

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Image showing geometry measurements

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