2019 Rocky Mountain Vertex 29
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Carbon/Composite
- Fork
- Aluminum
- Suspension
- 120mm fork travel
- Features
- Disc brake
Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
SM | MD | LG | XL | |
Stack | 602mm | 607mm | 621mm | 635mm |
Reach | 391mm | 415mm | 435mm | 456mm |
Stack to Reach Ratio | 1.54:1 | 1.46:1 | 1.43:1 | 1.39:1 |
Seat Tube Length, Unknown | 394mm | 432mm | 470mm | 508mm |
Top Tube Length, Unknown | 575mm | 600mm | 625mm | 650mm |
Top Tube Slope | 24deg | 19.7deg | 16.7deg | 13.8deg |
Head Tube Angle | 69.5deg | 69.5deg | 69.5deg | 69.5deg |
Seat Tube Angle | 73.5deg | 73.5deg | 73.5deg | 73.5deg |
Head Tube Length | 90mm | 95mm | 110mm | 125mm |
Bottom Bracket Drop | 60mm | 60mm | 60mm | 60mm |
Bottom Bracket Height | 308.2mm | 308.2mm | 308.2mm | 308.2mm |
Chainstay Length | 430mm | 430mm | 430mm | 430mm |
Chainstay Length Horizontal | 425.8mm | 425.8mm | 425.8mm | 425.8mm |
Front-Center | 653mm | 677.9mm | 703.8mm | 729.7mm |
Front-Center Horizontal | 650.2mm | 675.2mm | 701.2mm | 727.2mm |
Wheelbase | 1076mm | 1101mm | 1127mm | 1153mm |
Fork Offset/Rake | 53mm | 53mm | 53mm | 53mm |
Trail | 81.1mm very high | 81.1mm very high | 81.1mm very high | 81.1mm very high |
Mechanical Trail | 75.9mm | 75.9mm | 75.9mm | 75.9mm |
Wheel Flop | 26.6mm | 26.6mm | 26.6mm | 26.6mm |
Standover Height | 826mm | 826mm | 826mm | 826mm |
Tire to Pedal Spindle | 114.8mm 170 mm cranks | 139.7mm 170 mm cranks | 165.6mm 170 mm cranks | 191.5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 138.2mm 170 mm cranks | 138.2mm 170 mm cranks | 138.2mm 170 mm cranks | 138.2mm 170 mm cranks |
29 Build
SM | MD | LG | XL | |
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 | 2.25in | 2.25in | 2.25in | 2.25in |
Tire Outer Diameter | 736.3mm | 736.3mm | 736.3mm | 736.3mm |
Bike Length with Tires | 1812.3mm | 1837.3mm | 1863.3mm | 1889.3mm |
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://99spokes.com/bikes/rockymountain/2019/vertex-carbon-50