Bike-on-Bike
Default Config
Default Config
Insights
Average stack and reach vs trend of progressive gravel bikes
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Trek Bikes Checkpoint
Geometry
Stack | 523mm | 545mm +22mm |
Reach | 378mm | 380mm +2mm |
Stack to Reach Ratio | 1.38:1 | 1.43:1 |
Seat Tube Length, C-T | 461mm | 490mm +29mm |
Top Tube Length, Effective/Horizontal Center | 532mm | 536mm +4mm |
Top Tube Slope | 9.1deg | 8.2deg -0.9deg |
Head Tube Angle | 70.5deg | 71.2deg +0.7deg |
Seat Tube Angle | 72.9deg | 74.1deg +1.2deg |
Head Tube Length | 84mm | 96mm +12mm |
Bottom Bracket Drop | 65mm | 78mm +13mm |
Bottom Bracket Height | 291mm | 275mm -16mm |
Chainstay Length | 425mm | 435mm +10mm |
Chainstay Length Horizontal | 420mm | 428mm +8mm |
Front-Center | 589mm | 602.1mm +13.1mm |
Front-Center Horizontal | 589mm | 597.1mm +8.1mm |
Wheelbase | 1009mm | 1025mm +16mm |
Fork Offset/Rake | 47mm | 49mm +2mm |
Fork Length (Axle-To-Crown) | 419mm | — |
Trail | 76.2mm high | 68.4mm -7.8mm high |
Mechanical Trail | 71.8mm | 64.8mm -7mm |
Wheel Flop | 24mm | 20.9mm -3.1mm |
Standover Height | 731mm | 735mm +4mm |
Tire to Pedal Spindle | 63mm 170 mm cranks | 79.1mm +16.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 121mm 170 mm cranks | 105mm -16mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 45mm | 42mm -3mm |
Tire Outer Diameter | 712mm | 706mm -6mm |
Bike Length with Tires | 1721mm | 1731mm +10mm |
| Suspension Type | Rigid, suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Carbon/Composite | Aluminum |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Disc | Disc |
Meta
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| Source | https://www.laufcycles.com/product/seigla-rigid | https://www.trekbikes.com/us/en_US/bikes/bikepacking-touring-bikes/checkpoint/checkpoint-alr/checkpoint-alr-5-gen-3/p/49946/?colorCode=bluelight_teal |
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