2015 Jamis Bicycles Dragon 29 sport
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Steel
- Suspension
- 120mm fork travel
- Features
- Disc brake
Geometry
17 | 19 | |
Stack | 632mm | 641mm |
Reach | 407mm | 424mm |
Stack to Reach Ratio | 1.55:1 | 1.51:1 |
Seat Tube Length, C-TTT | 410mm | 461mm |
Top Tube Length, Effective/Horizontal Unknown | 600mm | 620mm |
Top Tube Slope | 22.5deg | 17.8deg |
Head Tube Angle | 68.5deg | 68.5deg |
Seat Tube Angle | 73deg | 73deg |
Head Tube Length | 100mm | 110mm |
Bottom Bracket Drop | 55mm | 55mm |
Bottom Bracket Height | 309.3mm | 258.1mm |
Chainstay Length | 435mm | 435mm |
Chainstay Length Horizontal | 431.5mm | 431.5mm |
Front-Center | 684.7mm | 705.6mm |
Front-Center Horizontal | 682.5mm | 703.5mm |
Wheelbase | 1114mm | 1135mm |
Fork Offset/Rake | 46mm | 45.3mm |
Trail | 94.1mm very high | 74.7mm high |
Mechanical Trail | 87.5mm | 69.5mm |
Wheel Flop | 32.1mm | 25.5mm |
Standover Height | 807mm | 840mm |
Tire to Pedal Spindle | 150.4mm 170 mm cranks | 222.5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 139.3mm 170 mm cranks | 88.1mm 170 mm cranks |
29 sport Build
17 | 19 | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.1in | 2.1mm |
Tire Outer Diameter | 728.7mm | 626.2mm |
Bike Length with Tires | 1842.7mm | 1761.2mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Hardtail Cross-country MTBSource:https://www.jamisbikes.com/bikes/mountain-bikes/trail-hartails/dragon/