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BMC Roadmachine X 2021

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Geometry

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	47	51	54	56	58	61
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Reach	443	389	410	383	377	412
Stack	452	508	580	698	589	722
Top Tube (effective)	566	543	457	458	628	650
Seat Tube C-T	535	520	586	496	476	591
Head Angle	64	72	77	73	81	71
Seat Angle	67	85	85	63	71	78
Head Tube	124	133	150	215	245	229
Chainstay	363	409	503	483	413	395
Wheelbase	915	1161	1077	1136	901	956
Front Centre	581	697	577	625	600	609
BB Drop	65	66	62	60	81	61
Fork Rake / Offset	47	50	37	46	39	43
Trail	68	72	60	60	70	58
Fork Length (A2C)	421	330	340	419	320	430
Seatpost Length	397	400	417	339	336	317
Seatpost Offset	14	14	13	15	17	15
Handlebar Width	379	473	360	462	372	455
Stem Length	81	86	93	102	111	126
Stem Angle	± 8	± 8	± 8	± 8	± 8	± 8
Crank Length	198	190	143	184	150	157
Rider Height	<166	166-174	172-180	178-186	184-192	>190
HB Drop	141	103	133	106	132	129
HB Reach	67	63	63	57	74	68
Data Source	Manufacturer	Manufacturer	Manufacturer	Manufacturer	Manufacturer	Manufacturer

Measurements are in millimeters and degrees.

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Image showing geometry measurements

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