2022 Trek Bikes X-Caliber 9 S/15.5"
Build
650B/27.5 in × 2.35 in
Insights
Somewhat aggressive stack and reach vs trend of hardtail trail mtb bikes
Design deviates from other sizes of Trek Bikes X-Caliber
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Stack | 574mm |
| Reach | 385mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, Unknown | 368mm |
| Top Tube Length, Effective/Horizontal Unknown | 555mm |
| Top Tube Slope | 24.3deg |
| Head Tube Angle | 69.3deg |
| Seat Tube Angle | 73.5deg |
| Effective Seat Tube Angle, Unknown | 73.5deg |
| Head Tube Length | 90mm |
| Bottom Bracket Drop | 48mm |
| Bottom Bracket Height | 303.7mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 422.3mm |
| Front-Center | 632.5mm |
| Front-Center Horizontal | 630.7mm |
| Wheelbase | 1053mm |
| Fork Offset/Rake | 37mm |
| Trail | 93.3mm very high |
| Mechanical Trail | 87.3mm |
| Wheel Flop | 30.9mm |
| Standover Height | 724mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 110.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 133.7mm |
9 Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.35in |
| Tire Outer Diameter | 703.4mm |
| Bike Length with Tires | 1756.4mm |
| Crank Length | 170mm |
| Handlebar Width | 720mm |
| Stem Length | 60mm |
| Stem Angle | 7deg |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 155 cm to 165 cm |
| PBH | 74 cm to 78 cm |
Source:https://www.trekbikes.com/it/it_IT/biciclette/mountain-bike/mountain-bike-cross-country/x-caliber/x-caliber-9/p/35112/