2021 Trek Bikes Checkpoint ALR 54 cm

Build

700C/29 in × 40 mm

Insights

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

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
567mm
Reach
383mm
Stack to Reach Ratio
1.48:1
Seat Tube Length, C-T
540mm
Top Tube Length, Effective/Horizontal HT Top
551mm
Top Tube Slope
5.2deg
Head Tube Angle
71.8deg
Seat Tube Angle
73.5deg
Head Tube Length
126mm
Bottom Bracket Drop
76mm
Bottom Bracket Height
275mm
Chainstay Length
425mm
Chainstay Length Horizontal
418.2mm
Front-Center
600.7mm
Front-Center Horizontal
595.9mm
Wheelbase
1014mm
Fork Offset/Rake
49mm
Trail
63.8mm
mid/​neutral
Mechanical Trail
60.6mm
Wheel Flop
18.9mm
Standover Height
789mm
Tire to Pedal Spindle Distance
With 172.5 mm cranks
77.2mm
Pedal Spindle to Ground Clearance
With 172.5 mm cranks
102.5mm

ALR Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
40mm
Tire Outer Diameter
702mm
Bike Length with Tires
1716mm
Crank Length
172.5mm
Handlebar Width
42cm
Stem Length
90mm
Stem Angle
-7deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
167 cm
to
174 cm
PBH
78 cm
to
82 cm
Source:https://www.trekbikes.com/de/de_DE/bikes/rennräder/gravel-bikes/checkpoint/checkpoint-alr/checkpoint-alr-f/s/p/32692/?colorCode=tealdark