Bike-on-Bike

Default Config
Default Config
Insights
Somewhat aggressive stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of Trek Bikes Procaliber
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reach vs trend of hardtail cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Geometry
Stack | 642mm | 646mm +4mm |
Reach | 500mm | 485mm -15mm |
Stack to Reach Ratio | 1.28:1 | 1.33:1 |
Seat Tube Length, C-T | — | 520mm |
Seat Tube Length, Unknown | 510mm | — |
Top Tube Length, Effective/Horizontal Center | — | 670mm |
Top Tube Length, Effective/Horizontal Unknown | 677mm | — |
Top Tube Slope | 13.4deg | 13.1deg -0.3deg |
Head Tube Angle | 67deg | 66.5deg -0.5deg |
Seat Tube Angle | 73deg | 74deg +1deg |
Effective Seat Tube Angle, Unknown | 74.3deg | — |
Head Tube Length | 120mm | 130mm +10mm |
Bottom Bracket Drop | 64mm | 60mm -4mm |
Bottom Bracket Height | 302.9mm | 310.7mm +7.8mm |
Chainstay Length | 440mm | 425mm -15mm |
Chainstay Length Horizontal | 435.3mm | 420.7mm -14.6mm |
Front-Center | 794.3mm | 791.5mm -2.8mm |
Front-Center Horizontal | 791.7mm | 789.3mm -2.4mm |
Wheelbase | 1227mm | 1210mm -17mm |
Fork Offset/Rake | 43mm | 44mm +1mm |
Trail | 109mm very high | 113.2mm +4.2mm very high |
Mechanical Trail | 100.4mm | 103.8mm +3.4mm |
Wheel Flop | 39.2mm | 41.4mm +2.2mm |
Standover Height | 791mm | 789mm -2mm |
Tire to Pedal Spindle | 252.4mm 175 mm cranks | 245.8mm -6.6mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 127.9mm 175 mm cranks | 135.7mm +7.8mm 175 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.2in | 2.35in +0.15in |
Tire Outer Diameter | 733.8mm | 741.4mm +7.6mm |
Bike Length with Tires | 1960.8mm | 1951.4mm -9.4mm |
Crank Length | 175mm | 175mm +0mm |
Handlebar Width | 75cm | 780mm +30mm |
Stem Length | 8cm | 35mm -45mm |
Stem Angle | 7deg | — |
| Suspension Type | Hardtail (Front suspension) | Hardtail (Front suspension) |
| Bar Type | Flat Bar | Flat Bar |
| Fork Travel | 120mm | 120mm |
| Rear Travel | Unknown | Unknown |
| Suspension Sag | Unknown | Unknown |
| Frame Material | Aluminum | Aluminum |
| Fork Material | Unknown | Unknown |
| Brake Type | Disc | Disc |
Meta
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| Source | https://www.trekbikes.com/de/de_DE/bikes/mountainbikes/crosscountry-mountainbikes/procaliber/procaliber-8/p/41618/?colorCode=greenvisibility_grey | https://www.marinbikes.com/bikes/2025-team-marin-2 |
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