2017 Charge Bikes Cooker 2-4 21"
Build
650B/27.5 in × 2.8 in
Insights
Very upright stack and reach vs trend of hardtail cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 663.5mm |
| Reach | 443.4mm |
| Stack to Reach Ratio | 1.5:1 |
| Seat Tube Length, C-T | 533mm |
| Top Tube Length, Effective/Horizontal HT Top | 642mm |
| Top Tube Length, Actual C-C | 618mm |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 160mm |
| Bottom Bracket Drop | 35mm |
| Bottom Bracket Height | 328.1mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 433.6mm |
| Front-Center | 728mm |
| Front-Center Horizontal | 726.4mm |
| Wheelbase | 1160mm |
| Fork Offset/Rake | 51mm |
| Fork Length (Axle-To-Crown) | 510mm |
| Trail | 77.9mm high |
| Mechanical Trail | 73.2mm |
| Wheel Flop | 25mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 194.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 158.1mm |
2-4 Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.8in |
| Tire Outer Diameter | 726.2mm |
| Bike Length with Tires | 1886.2mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 6 ft 2 in to |
Source:http://www.chargebikes.com/cooker-3/