2022 Rockrider Race 740 Base
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Carbon/Composite
- Fork
- Aluminum
- Suspension
- 100mm 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
S | M | L | XL | |
Stack | 607mm | 612mm | 626mm | 640mm |
Reach | 416mm | 434mm | 450mm | 466mm |
Stack to Reach Ratio | 1.46:1 | 1.41:1 | 1.39:1 | 1.37:1 |
Seat Tube Length, C-T | 380mm | 398mm | 448mm | 499mm |
Top Tube Length, Effective/Horizontal Center | 602mm | 610mm | 630mm | 650mm |
Top Tube Slope | 24.9deg | 22.9deg | 18.8deg | 14.9deg |
Head Tube Angle | 69deg | 69deg | 69deg | 69deg |
Seat Tube Angle | 74deg | 74deg | 74deg | 74deg |
Head Tube Length | 100mm | 105mm | 120mm | 135mm |
Bottom Bracket Drop | 50mm | 50mm | 50mm | 50mm |
Bottom Bracket Height | 318.2mm | 318.2mm | 318.2mm | 318.2mm |
Chainstay Length Horizontal | 435mm | 435mm | 435mm | 435mm |
Front-Center | 677.9mm | 697.8mm | 717.7mm | 739.7mm |
Front-Center Horizontal | 676mm | 696mm | 716mm | 738mm |
Wheelbase | 1111mm | 1131mm | 1151mm | 1173mm |
Fork Offset/Rake | 48mm | 48mm | 48mm | 48mm |
Fork Length (On-Axis) | 510mm | 510mm | 510mm | 510mm |
Trail | 89.9mm very high | 89.9mm very high | 89.9mm very high | 89.9mm very high |
Mechanical Trail | 83.9mm | 83.9mm | 83.9mm | 83.9mm |
Wheel Flop | 30.1mm | 30.1mm | 30.1mm | 30.1mm |
Tire to Pedal Spindle | 139.7mm 170 mm cranks | 159.6mm 170 mm cranks | 174.6mm 175 mm cranks | 196.5mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 148.2mm 170 mm cranks | 148.2mm 170 mm cranks | 143.2mm 175 mm cranks | 143.2mm 175 mm cranks |
Base Build
S | M | L | 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 | 1847.3mm | 1867.3mm | 1887.3mm | 1909.3mm |
Crank Length | 170mm | 170mm | 175mm | 175mm |
Handlebar Width | 720mm | 720mm | 720mm | 720mm |
Stem Length | 60mm | 70mm | 80mm | 90mm |
Stem Angle | -7deg | -7deg | -7deg | -7deg |
Published Sizing Recommendations
Height | 150 cm to 164 cm | 165 cm to 174 cm | 175 cm to 184 cm | 185 cm to 200 cm |
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.decathlon.co.uk/p/mountain-bike-race-740-nx-gx-eagle/_/R-p-323483?mc=8615562