2026 Rockrider Race 540 Base
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
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 | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
S | M | XL | |
Stack | 605mm | 610mm | 633mm |
Reach | 405mm | 429mm | 475mm |
Stack to Reach Ratio | 1.49:1 | 1.42:1 | 1.33:1 |
Seat Tube Length, Unknown | 370mm | 400mm | 520mm |
Top Tube Length, Effective/Horizontal Unknown | 590mm | 604mm | 650mm |
Top Tube Slope | 26.3deg | 22.8deg | 12.1deg |
Head Tube Angle | 67.5deg | 67.5deg | 67.5deg |
Seat Tube Angle | 75deg | 75deg | 75deg |
Head Tube Length | 95mm | 100mm | 125mm |
Bottom Bracket Drop | 60mm | 60mm | 60mm |
Bottom Bracket Height | 308.2mm | 308.2mm | 306.9mm |
Chainstay Length | 430mm | 430mm | 430mm |
Chainstay Length Horizontal | 425.8mm | 425.8mm | 425.8mm |
Front-Center | 677.9mm | 703.8mm | 758.6mm |
Front-Center Horizontal | 675.2mm | 701.2mm | 756.2mm |
Wheelbase | 1101mm | 1127mm | 1182mm |
Fork Offset/Rake | 44mm | 44mm | 44mm |
Fork Length, Unknown | 510mm | 510mm | 510mm |
Trail | 104.9mm very high | 104.9mm very high | 104.3mm very high |
Mechanical Trail | 96.9mm | 96.9mm | 96.4mm |
Wheel Flop | 37.1mm | 37.1mm | 36.9mm |
Standover Height | 729mm | 749mm | 831mm |
Tire to Pedal Spindle | 139.7mm 170 mm cranks | 165.6mm 170 mm cranks | 216.7mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 138.2mm 170 mm cranks | 138.2mm 170 mm cranks | 131.9mm 175 mm cranks |
Base Build
S | M | XL | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.25in | 2.25in | 2.2in |
Tire Outer Diameter | 736.3mm | 736.3mm | 733.8mm |
Bike Length with Tires | 1837.3mm | 1863.3mm | 1915.8mm |
Crank Length | 170mm | 170mm | 175mm |
Handlebar Width | 740mm | 740mm | — |
Stem Length | 60mm | 60mm | 70mm |
Stem Angle | -7deg | -7deg | — |
Published Sizing Recommendations
Height | 150 cm to 164 cm | 165 cm to 174 cm | 185 cm to 195 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.cz/p/horske-kolo-s-hlinikovym-ramem-xc-race-540/_/R-p-359435, https://www.decathlon.hu/p/mtb-kerekpar-29-race-540/_/R-p-359435?mc=8920534