Stumpjumper 15 2025

Source: https://www.specialized.com/us/en/s-works-stumpjumper-15-sram-xx-axs-fox-factory/p/4221406

MTB TrailBar Specialized Expert Alloy Shallow Bend

Geometry by size

Swipe sideways for more sizes

Measurement	S1	S2	S3	S4	S5	S6
Frame geometry
Stack	608 mm	618 mm	627 mm	640 mm	654 mm	667 mm
Reach	400 mm	425 mm	450 mm	475 mm	500 mm	530 mm
Stack / Reach	1.52	1.45	1.39	1.35	1.31	1.26
Head tube angle	64.5°	64.5°	64.5°	64.5°	64.5°	64.5°
Seat tube angle (effective)	78°	77°	77°	76.5°	76.5°	76.5°
Seat tube angle (actual)	—	—	—	—	—	—
Top tube (effective)	541 mm	573 mm	595 mm	624 mm	647 mm	677 mm
Head tube length	95 mm	100 mm	110 mm	125 mm	140 mm	155 mm
Seat tube length	385 mm	385 mm	405 mm	425 mm	445 mm	465 mm
Bottom bracket drop	41 mm	38 mm	38 mm	38 mm	38 mm	38 mm
Bottom bracket height	334 mm	337 mm	337 mm	337 mm	337 mm	337 mm
Chainstay	430 mm	432 mm	435 mm	435 mm	445 mm	445 mm
Front center	720 mm	751 mm	780 mm	812 mm	843 mm	879 mm
Wheelbase	1149 mm	1181 mm	1213 mm	1244 mm	1285 mm	1322 mm
Fork rake (offset)	44 mm	44 mm	44 mm	44 mm	44 mm	44 mm
Fork axle to crown	551 mm	561 mm	561 mm	561 mm	561 mm	561 mm
Trail	129 mm	130 mm	130 mm	130 mm	130 mm	130 mm
Standover	738 mm	751 mm	745 mm	745 mm	745 mm	751 mm
Pad / effective stack	—	—	—	—	—	—
Pad / effective reach	—	—	—	—	—	—
Cockpit
Grip reach	490.8 mm	515.8 mm	540.8 mm	565.8 mm	590.8 mm	620.8 mm
Grip stack	655.8 mm	665.8 mm	674.8 mm	687.8 mm	701.8 mm	714.8 mm
Stem length	35 mm	35 mm	35 mm	35 mm	35 mm	35 mm
Spacer height	—	—	—	—	—	—
Bar reach	75 mm	75 mm	75 mm	75 mm	75 mm	75 mm
Bar drop	123 mm	123 mm	123 mm	123 mm	123 mm	123 mm
Bar flare	—	—	—	—	—	—
Handlebar width	780 mm	780 mm	800 mm	800 mm	800 mm	800 mm
Components (informational)
Crank length	165 mm	165 mm	165 mm	170 mm	170 mm	170 mm
Saddle width	155 mm	155 mm	143 mm	143 mm	143 mm	143 mm
Seatpost length	125 mm	150 mm	170 mm	170 mm	170 mm	170 mm
Tire clearance	—	—	—	—	—	—
Front travel	—	—	—	—	—	—
Rear travel	—	—	—	—	—	—

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