2023 Trek Bikes X-Caliber 8 Alum HT, 29, 100MM Fork, Base XXL

Build

700C/29 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 8
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
627mm
Reach
480mm
Stack to Reach Ratio
1.31:1
Seat Tube Length, C-T
559mm
Seat Tube Length, Effective Unknown
730mm
Top Tube Length, Effective/Horizontal Unknown
672mm
Top Tube Slope
8.3deg
Head Tube Angle
69.5deg
Seat Tube Angle
71.9deg
Head Tube Length
120mm
Bottom Bracket Drop
58mm
Bottom Bracket Height
312.7mm
Chainstay Length
438mm
Chainstay Length Horizontal
434.1mm
Front-Center
749.1mm
Front-Center Horizontal
746.9mm
Wheelbase
1181mm
Fork Offset/Rake
42mm
Trail
93.8mm
very high
Mechanical Trail
87.8mm
Wheel Flop
30.8mm
Standover Height
804mm
Tire to Pedal Spindle Distance
With 175 mm cranks
203.4mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
137.7mm

Alum HT, 29, 100MM Fork, Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.35in
Tire Outer Diameter
741.4mm
Bike Length with Tires
1922.4mm
Crank Length
175mm
Handlebar Width
750mm
Stem Length
90mm
Stem Angle
7deg
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
Unknown
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Unknown
Brake Type
Disc

Published Sizing Recommendations

Height
195 cm
to
203 cm
Source:https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/cross-country-mountain-bikes/x-caliber/x-caliber-8/p/35069/