2014 Jamis Bicycles Dragon Race 21"
Build
700C/29 in × 2.2 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
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Geometry
| Stack | 689.2mm |
| Reach | 400.4mm |
| Stack to Reach Ratio | 1.72:1 |
| Seat Tube Length, C-TTT | 511mm |
| Top Tube Length, Effective/Horizontal Center | 625mm |
| Top Tube Length, Actual C-C | 594.4mm |
| Top Tube Slope | 18deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 72deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 46.9mm |
| Bottom Bracket Height | 320mm |
| Chainstay Length | 450mm |
| Chainstay Length Horizontal | 447.6mm |
| Front-Center | 655.1mm |
| Front-Center Horizontal | 653.5mm |
| Wheelbase | 1101mm |
| Fork Offset/Rake | 46mm |
| Trail | 77.7mm high |
| Mechanical Trail | 73.4mm |
| Wheel Flop | 23.9mm |
| Standover Height | 845mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 113.3mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 145mm |
Race Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.2in |
| Tire Outer Diameter | 733.8mm |
| Bike Length with Tires | 1834.8mm |
| Crank Length | 175mm |
| Stem Length | 110mm |
| Stem Angle | 6deg |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Steel |
| Fork Material | N/A |
| Brake Type | Disc |
Source:https://www.jamisbikes.com/catalog_archive/14_JAMIS_CATALOG.pdf