2020 Trek Bikes Checkpoint AL 4 54
Build
700C/29 in × 32 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
Stack | 574mm |
Reach | 378mm |
Stack to Reach Ratio | 1.52:1 |
Seat Tube Length, Unknown | 500mm |
Top Tube Length, Effective/Horizontal Unknown | 548mm |
Top Tube Slope | 10.3deg |
Head Tube Angle | 71.8deg |
Seat Tube Angle | 73.5deg |
Head Tube Length | 135mm |
Bottom Bracket Drop | 76mm |
Bottom Bracket Height | 267mm |
Chainstay Length | 430mm |
Chainstay Length Horizontal | 423.2mm |
Front-Center | 599.6mm |
Front-Center Horizontal | 594.8mm |
Wheelbase | 1018mm |
Fork Offset/Rake | 50mm |
Trail | 60.1mm mid/neutral |
Mechanical Trail | 57.1mm |
Wheel Flop | 17.8mm |
Standover Height | 775mm |
Tire to Pedal Spindle Distance With 170 mm cranks | 86.6mm |
Pedal Spindle to Ground Clearance With 170 mm cranks | 97mm |
AL 4 Build
Wheel Size | 700C, 29 inch (622mm BSD) |
Tire Width | 32mm |
Tire Outer Diameter | 686mm |
Bike Length with Tires | 1704mm |
Suspension Type | Rigid, non-suspension corrected |
Bar Type | Drop Bar |
Frame Material | Aluminum |
Fork Material | Carbon/Composite |
Brake Type | Disc |
Source:https://www.trekbikes.com/us/en_US/bikes/road-bikes/gravel-bikes/checkpoint/checkpoint-al/checkpoint-al-4/p/24971/