2020 VAAST Bikes M/1 29er/120mm Travel
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Suspension
- 120mm fork travel, 20% sag
- Features
- Disc brake
Geometry
Small | Medium | Large | X-Large | |
Stack | 615mm | 620mm | 629mm | 643mm |
Reach | 395mm | 420mm | 440mm | 460mm |
Stack to Reach Ratio | 1.56:1 | 1.48:1 | 1.43:1 | 1.4:1 |
Seat Tube Length, C-T | 415mm | 450mm | 480mm | 530mm |
Top Tube Length, Effective/Horizontal Unknown | 577mm | 602mm | 626mm | 650mm |
Top Tube Slope | 23deg | 19deg | 16.3deg | 12.4deg |
Head Tube Angle | 68deg | 68deg | 68deg | 68deg |
Seat Tube Angle | 74deg | 74deg | 74deg | 74deg |
Head Tube Length | 105mm | 110mm | 120mm | 135mm |
Bottom Bracket Drop | 60mm | 60mm | 60mm | 60mm |
Bottom Bracket Height | 312mm | 312mm | 312mm | 312mm |
Chainstay Length | 435mm | 435mm | 435mm | 435mm |
Chainstay Length Max | 435mm | 435mm | 435mm | 435mm |
Chainstay Length Horizontal | 430.8mm | 430.8mm | 430.8mm | 430.8mm |
Chainstay Length Horizontal Max | 430.8mm | 430.8mm | 430.8mm | 430.8mm |
Front-Center | 664mm | 690mm | 715mm | 741mm |
Front-Center Horizontal | 661.2mm | 688.2mm | 713.2mm | 738.2mm |
Wheelbase | 1092mm | 1119mm | 1144mm | 1169mm |
Wheelbase Max | 1092mm | 1119mm | 1144mm | 1169mm |
Fork Offset/Rake | 38.9mm | 38.9mm | 40.1mm | 39.5mm |
Trail | 108.4mm very high | 108.4mm very high | 107mm very high | 107.7mm very high |
Mechanical Trail | 100.5mm | 100.5mm | 99.2mm | 99.8mm |
Wheel Flop | 37.6mm | 37.6mm | 37.2mm | 37.4mm |
Standover Height | 745mm | 774mm | 804mm | 840mm |
Tire to Pedal Spindle | 122mm 170 mm cranks | 143mm 175 mm cranks | 168mm 175 mm cranks | 194mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 142mm 170 mm cranks | 137mm 175 mm cranks | 137mm 175 mm cranks | 137mm 175 mm cranks |
29er/120mm Travel Build
Small | Medium | Large | X-Large | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.4in | 2.4in | 2.4in | 2.4in |
Tire Outer Diameter | 743.9mm | 743.9mm | 743.9mm | 743.9mm |
Bike Length with Tires | 1835.9mm | 1862.9mm | 1887.9mm | 1912.9mm |
Crank Length | 170mm | 175mm | 175mm | 175mm |
Published Sizing Recommendations
Height | 5 ft 3 in to 5 ft 6 in | 5 ft 7 in to 6 ft 0 in | 6 ft 0 in to 6 ft 4 in | 6 ft 4 in to 6 ft 8 in |
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.vaastbikes.com/bikemodels/m1/