2021 Ribble Cycles CGR SL 650B M
Build
650B/27.5 in × 47 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 561mm |
| Reach | 379mm |
| Stack to Reach Ratio | 1.48:1 |
| Seat Tube Length, C-T | 500mm |
| Top Tube Length, Effective/Horizontal HT Top | 555mm |
| Top Tube Slope | 8.9deg |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 155mm |
| Bottom Bracket Drop | 69mm |
| Bottom Bracket Height | 270mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 429.5mm |
| Front-Center | 600.7mm |
| Front-Center Horizontal | 595.5mm |
| Wheelbase | 1025mm |
| Fork Offset/Rake | 50mm |
| Trail | 60.7mm mid/neutral |
| Mechanical Trail | 57.6mm |
| Wheel Flop | 18.3mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 91.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 100mm |
650B Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 47mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1703mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 175 cm to 180 cm |
Source:https://www.ribblecycles.co.uk/ribble-cgr-sl-shimano-grx/