Trek Checkpoint SL 7 AXS Gen 2

A race-ready gravel bike from 2024, made in 6 sizes from 49 to 61.

Size

Stack 571 mmReach 403 mm

Geometry

Trek Checkpoint SL 7 AXS Gen 2 geometry by frame size
Size
Fit
Stack (mm)How high the front sits	538	553	571	592	609	639
Reach (mm)How far forward the bars start	393	399	403	407	411	417
Stack ÷ reach Higher = more upright	1.37	1.39	1.42	1.45	1.48	1.53
Top tube (effective) (mm)Horizontal top-tube length	541	555	570	584	597	617
Seat tube angle Saddle position over the pedals	74.1°	73.7°	73.2°	72.8°	72.5°	72.1°
Seat tube length (mm)Frame size reference	490	520	540	560	580	610
Head tube length (mm)Front-end height	90	105	125	145	165	195
Standover (mm)Clearance when you stop	735	765	789	809	829	859
Handling
Head tube angle Steeper = quicker steering	71.2°	71.6°	71.8°	72.2°	72.3°	72.6°
Fork offset (mm)Fork rake	45	46	45	45	45	45
Trail (mm)More = steadier steering	74	71	70	67	66	65
Wheelbase (mm)Longer = more stable	1025	1033	1041	1048	1058	1070
Chainstay (mm)Shorter = snappier	435	435	435	435	435	435
BB drop (mm)More = lower centre of gravity	78	78	76	76	74	74
BB height (mm)Pedal clearance in corners	258	258	260	260	262	262
Front centre (mm)Room for your toes	602	610	617	624	634	646
Other
Weight (kg)Complete bike, as published	9.16	9.16	9.16	9.16	9.16	9.16

Underlined values are calculated by BikeLens. A dash means the brand doesn't publish it.

A racy stance with road-bike efficiency on fast, mixed surfaces.

Size 54 is lower and longer than 90% of the 106 gravel frames we track.

The closest gravel frames from other ranges, against size 54 here.

Bikes with a similar fit, compared with size 54 of this bike
Bike	Size	Stack	Reach
Bmc Kaius 01 LTD2025Stack −1 mm, reach +2 mm	56	−1 mm	+2 mm
MMR Simun 00 Plus2026Stack +4 mm, reach −3 mm	L	+4 mm	−3 mm
Grind TRACE2026Stack −9 mm, reach −3 mm	M	−9 mm	−3 mm
Specialized Crux 5 Comp - SRAM Rival XPLR2027Stack +7 mm, reach −3 mm	56	+7 mm	−3 mm
Canyon Grizl 52025Stack +8 mm, reach −1 mm	M	+8 mm	−1 mm
Cervelo Áspero-52026Stack +4 mm, reach −8 mm	56	+4 mm	−8 mm

These builds share this exact geometry, so they fit the same.

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