2022 Trek Bikes X-Caliber 8 Alum HT, 29, 100MM Fork, Base 15.5"
Build
650B/27.5 in × 2.35 in
Insights
Design deviates from other sizes of Trek Bikes X-Caliber 8
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Stack | 57.4mm |
| Reach | 38.5mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, Effective Unknown | 36.8mm |
| Top Tube Length, Effective/Horizontal Center | 55.5mm |
| Head Tube Angle | 69.3deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 9mm |
| Bottom Bracket Drop | 4.8mm |
| Bottom Bracket Height | 346.9mm |
| Chainstay Length | 42.5mm |
| Chainstay Length Horizontal | 42.2mm |
| Front-Center | 63.3mm |
| Front-Center Horizontal | 63.1mm |
| Wheelbase | 105.3mm |
| Fork Offset/Rake | 4.4mm |
| Trail | 128.2mm very high |
| Mechanical Trail | 119.9mm |
| Wheel Flop | 42.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | -458.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 176.9mm |
Alum HT, 29, 100MM Fork, Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.35in |
| Tire Outer Diameter | 703.4mm |
| Bike Length with Tires | 808.7mm |
| 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 | Unknown |
| Fork Material | Unknown |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 5 ft 0 in to 5 ft 5.599999999999994 in |
Source:https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/cross-country-mountain-bikes/x-caliber/x-caliber-8/p/35069/?colorCode=white