2026 Trifox Bike MK7 Base
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
Geometry
15 | 17 | |
Stack | 604.3mm | 631.6mm |
Reach | 385mm | 405mm |
Stack to Reach Ratio | 1.57:1 | 1.56:1 |
Seat Tube Length, Unknown | 381mm | 432mm |
Top Tube Length, Effective/Horizontal Center | 558.3mm | 580.9mm |
Top Tube Slope | 25.5deg | 22.2deg |
Seat Tube Angle | 69deg | 69deg |
Head Tube Length | 95mm | 105mm |
Bottom Bracket Drop | 58mm | 58mm |
Bottom Bracket Height | 310.2mm | 310.2mm |
Chainstay Length | 445mm | 445mm |
Chainstay Length Horizontal | 441.2mm | 441.2mm |
Front-Center | 662.5mm | 686.3mm |
Front-Center Horizontal | 660mm | 683.8mm |
Wheelbase | 1101.2mm | 1125mm |
Fork Length, Unknown | 515mm | 515mm |
Trail | — — | — — |
Mechanical Trail | — | — |
Wheel Flop | — | — |
Tire to Pedal Spindle | 124.4mm 170 mm cranks | 148.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 140.2mm 170 mm cranks | 140.2mm 170 mm cranks |
Base Build
15 | 17 | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.25in | 2.25in |
Tire Outer Diameter | 736.3mm | 736.3mm |
Bike Length with Tires | 1837.5mm | 1861.3mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Hardtail Cross-country MTBSource:https://www.trifoxbike.com/ultralight-aluminum-148mm-boost-hardtail-mtb-frame-mk7
