2015 RB Bike CRR 290 Base XL
Build
700C/29 in × 2.25 in
Insights
Somewhat upright stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of RB Bike CRR 290
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 648mm |
| Reach | 448mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, C-T | 520mm |
| Top Tube Length, Effective/Horizontal Center | 640mm |
| Top Tube Slope | 14.1deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 130mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 303.2mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 430.1mm |
| Front-Center | 711.9mm |
| Front-Center Horizontal | 708.9mm |
| Wheelbase | 1139mm |
| Fork Offset/Rake | 45.8mm |
| Trail | 85.3mm very high |
| Mechanical Trail | 80.2mm |
| Wheel Flop | 27.4mm |
| Standover Height | 849mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 173.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 133.2mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.25in |
| Tire Outer Diameter | 736.3mm |
| Bike Length with Tires | 1875.3mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | N/A |
| Brake Type | Disc |
Source:https://geometrygeeks.bike/bike/rb-crr-290-2017/