Dark Matter (Gravel) 2025

Gravel

Geometry by size

Swipe sideways for more sizes

Measurement	XXS(44-46)	XS(47-50)	S(51-53)	M(54-56)	L(57-59)	XL(60-62)
Frame geometry
Stack	520 mm	540 mm	561 mm	582 mm	603 mm	629 mm
Reach	370 mm	382 mm	394 mm	406 mm	418 mm	430 mm
Stack / Reach	1.41	1.41	1.42	1.43	1.44	1.46
Head tube angle	68.5°	70°	70.5°	71°	71°	71°
Seat tube angle (effective)	75.5°	74.9°	74.3°	73.7°	73.1°	72.5°
Seat tube angle (actual)	—	—	—	—	—	—
Top tube (effective)	507 mm	530 mm	553 mm	577 mm	602 mm	629 mm
Head tube length	72 mm	87 mm	106 mm	126 mm	151 mm	178 mm
Seat tube length	420 mm	435 mm	460 mm	495 mm	540 mm	585 mm
Bottom bracket drop	80 mm	80 mm	78 mm	78 mm	76 mm	76 mm
Bottom bracket height	—	—	—	—	—	—
Chainstay	436 mm	436 mm	436 mm	436 mm	436 mm	436 mm
Front center	—	—	—	—	—	—
Wheelbase	1030 mm	1036 mm	1045 mm	1059 mm	1080 mm	1101 mm
Fork rake (offset)	540 mm	540 mm	480 mm	480 mm	480 mm	480 mm
Fork axle to crown	4250 mm	4250 mm	4250 mm	4250 mm	4250 mm	4250 mm
Trail	86 mm	76 mm	79 mm	75 mm	75 mm	75 mm
Standover	713 mm	729 mm	755 mm	786 mm	825 mm	863 mm
Pad / effective stack	—	—	—	—	—	—
Pad / effective reach	—	—	—	—	—	—
Cockpit
Grip reach	—	—	—	—	—	—
Grip stack	—	—	—	—	—	—
Stem length	—	—	—	—	—	—
Spacer height	—	—	—	—	—	—
Bar reach	—	—	—	—	—	—
Bar drop	—	—	—	—	—	—
Bar flare	—	—	—	—	—	—
Handlebar width	—	—	—	—	—	—
Components (informational)
Crank length	—	—	—	—	—	—
Saddle width	—	—	—	—	—	—
Seatpost length	—	—	—	—	—	—
Tire clearance	—	—	—	—	—	—
Front travel	—	—	—	—	—	—
Rear travel	—	—	—	—	—	—

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