Compare: 2026 Trek Bikes Checkpoint AL3 XS vs 2026 BXT BXT-GRAVEL-055 Base 54

Insights

Somewhat aggressive stack and reach vs trend of all-road/gravel bikes

Design deviates from other sizes of Trek Bikes Checkpoint

Average stack and reach vs trend of all-road/gravel bikes

Design deviates from other sizes of BXT BXT-GRAVEL-055

Stack	545mm	555.5mm +10.5mm
Reach	380mm	378mm -2mm
Stack to Reach Ratio	1.43:1	1.47:1
Seat Tube Length, C-T	490mm	523mm +33mm
Top Tube Length, Effective/Horizontal Center	536mm	540mm +4mm
Top Tube Slope	8.2deg	5.8deg -2.4deg
Head Tube Angle	71.2deg	71deg -0.2deg
Seat Tube Angle	74.1deg	73.7deg -0.4deg
Head Tube Length	96mm	132.5mm +36.5mm
Bottom Bracket Drop	78mm	69mm -9mm
Bottom Bracket Height	275mm	292mm +17mm
Chainstay Length	435mm	426mm -9mm
Chainstay Length Horizontal	428mm	420.4mm -7.6mm
Front-Center	602.1mm	607.5mm +5.4mm
Front-Center Horizontal	597.1mm	603.6mm +6.5mm
Wheelbase	1025mm	1024mm -1mm
Fork Offset/Rake	49mm	55mm +6mm
Fork Length, Unknown	—	401mm
Trail	68.4mm high	66.1mm -2.3mm high
Mechanical Trail	64.8mm	62.5mm -2.3mm
Wheel Flop	20.9mm	20.4mm -0.5mm
Standover Height	735mm	819mm +84mm
Tire to Pedal Spindle	79.1mm 170 mm cranks	76.5mm -2.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	105mm 170 mm cranks	122mm +17mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	42mm	50mm +8mm
Tire Outer Diameter	706mm	722mm +16mm
Bike Length with Tires	1731mm	1746mm +15mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Aluminum	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc

Actions	Collection I've Ridden	Collection I've Ridden
Source	n/a	https://bxtbikes.com/products/bxt-new-gravel-frameset-t1000-carbon-disc-brake-udh-hanger-700x50c-t47-thread-bb-endurance-road-bicycle-27-5
Brand	Trek Bikes	BXT
Bike	2026 Checkpoint AL3	2026 BXT-GRAVEL-055 Base
Size	XS	54
Category	All-road/Gravel	All-road/Gravel