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Specialized Stumpjumper Alloy Base (Low) 2021

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Geometry

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	S1	S2	S3	S4	S5	S6
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Reach	335	509	443	443	504	504
Stack	525	668	664	611	618	703
Top Tube (effective)	562	557	562	665	749	801
Seat Tube C-T	459	367	383	402	393	406
Head Angle	59	54	57	59	64	71
Seat Angle	71	70	84	69	72	64
Head Tube	119	95	131	106	152	153
Chainstay	443	505	401	399	458	386
Wheelbase	1028	1288	1337	1106	1374	1447
Front Centre	618	654	848	873	882	805
Standover	799	734	649	886	905	811
BB Drop	42	45	42	36	41	47
BB Height	380	388	361	292	278	324
Fork Rake / Offset	35	36	52	52	39	37
Trail	138	110	106	141	120	113
Fork Length (A2C)	491	486	450	534	463	554
Wheel Size	27	24	24	32	26	31
Max Post Insertion	190	152	169	240	252	283
Handlebar Width	843	850	827	717	876	696
Stem Length	39	35	51	44	40	46
Crank Length	149	175	172	141	199	163
Front Travel	166	133	135	161	119	145
Rear Travel	122	148	138	111	107	116
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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