Domane AL (Gen 4) 2025

Source: https://trekbikes.com/us/en_US/.../domane-al-5-gen-4

Road

Geometry by size

Swipe sideways for more sizes

Measurement	44	49	52	54	56	58	61
Frame geometry
Stack	510 mm	540 mm	561 mm	575 mm	591 mm	611 mm	646 mm
Reach	360 mm	368 mm	371 mm	374 mm	377 mm	380 mm	385 mm
Stack / Reach	1.42	1.47	1.51	1.54	1.57	1.61	1.68
Head tube angle	70.3°	70.8°	71.3°	71.3°	71.9°	72°	72.1°
Seat tube angle (effective)	74.6°	74.6°	74.2°	73.7°	73.3°	73°	72.7°
Seat tube angle (actual)	—	—	—	—	—	—	—
Top tube (effective)	507 mm	516 mm	530 mm	542 mm	554 mm	567 mm	586 mm
Head tube length	95 mm	123 mm	145 mm	160 mm	175 mm	195 mm	235 mm
Seat tube length	390 mm	440 mm	475 mm	500 mm	525 mm	548 mm	576 mm
Bottom bracket drop	80 mm	80 mm	80 mm	80 mm	78 mm	78 mm	75 mm
Bottom bracket height	—	—	—	—	—	—	—
Chainstay	420 mm	425 mm	420 mm	420 mm	420 mm	425 mm	425 mm
Front center	576.3 mm	589.1 mm	596.1 mm	603 mm	610.3 mm	609.2 mm	624.2 mm
Wheelbase	983 mm	1001 mm	1003 mm	1010 mm	1018 mm	1022 mm	1038 mm
Fork rake (offset)	53 mm	53 mm	53 mm	53 mm	48 mm	48 mm	48 mm
Fork axle to crown	—	—	—	—	—	—	—
Trail	66 mm	66 mm	59 mm	59 mm	61 mm	60 mm	63 mm
Standover	657 mm	717 mm	735 mm	754 mm	776 mm	796 mm	842 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	40 mm	40 mm	40 mm	40 mm	40 mm	40 mm	40 mm
Front travel	—	—	—	—	—	—	—
Rear travel	—	—	—	—	—	—	—

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