2021 Rockrider xc 900 Carbon GX Eagle Lunar 1x12
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Carbon/Composite
- Suspension
- 100mm fork travel
- Features
- Disc brake
Geometry
L | xl | |
Stack | 609.1mm | 623.4mm |
Reach | 422.4mm | 438mm |
Stack to Reach Ratio | 1.44:1 | 1.42:1 |
Seat Tube Length, C-T | 445mm | 496mm |
Top Tube Length, Effective/Horizontal Center | 624.7mm | 644.8mm |
Top Tube Slope | 18.4deg | 14.4deg |
Head Tube Angle | 68.1deg | 68.1deg |
Seat Tube Angle | 71.6deg | 71.6deg |
Head Tube Length | 125mm | 135mm |
Bottom Bracket Drop | 42.4mm | 42.6mm |
Bottom Bracket Height | 270.9mm | 270.7mm |
Chainstay Length | 438.2mm | 438.2mm |
Chainstay Length Horizontal | 436.1mm | 436.1mm |
Front-Center | 703mm | 723.9mm |
Front-Center Horizontal | 701.8mm | 722.7mm |
Wheelbase | 1137.9mm | 1158.8mm |
Fork Offset/Rake | 48mm | 48mm |
Trail | 74.2mm high | 74.2mm high |
Mechanical Trail | 68.9mm | 68.9mm |
Wheel Flop | 25.7mm | 25.7mm |
Tire to Pedal Spindle | 219.7mm 170 mm cranks | 240.6mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 100.9mm 170 mm cranks | 100.7mm 170 mm cranks |
Carbon GX Eagle Lunar 1x12 Build
L | xl | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.3mm | 2.3mm |
Tire Width Max | 2.5mm | 2.5mm |
Tire Outer Diameter | 626.6mm | 626.6mm |
Bike Length with Tires | 1764.5mm | 1785.4mm |
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://geometrygeeks.bike/bike/b-twin-rockrider-xc-900-2021/