2015 RB Bike CRR 290 Base S
Build
700C/29 in × 2.25 in
Insights
Very 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 | 629mm |
| Reach | 393mm |
| Stack to Reach Ratio | 1.6:1 |
| Seat Tube Length, C-T | 400mm |
| Top Tube Length, Effective/Horizontal Center | 580mm |
| Top Tube Slope | 25.9deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 293.2mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 428.5mm |
| Front-Center | 645.9mm |
| Front-Center Horizontal | 641.5mm |
| Wheelbase | 1070mm |
| Fork Offset/Rake | 44.1mm |
| Trail | 87.1mm very high |
| Mechanical Trail | 81.9mm |
| Wheel Flop | 28mm |
| Standover Height | 770mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 107.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 123.2mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.25in |
| Tire Outer Diameter | 736.3mm |
| Bike Length with Tires | 1806.3mm |
| 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/