2019 On-One Big Dog Base
- Category
- Hardtail Trail MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Steel
- Suspension
- 130mm fork travel
- Features
- Disc brake
Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
S | M | L | XL | |
Stack | 609mm | 619mm | 628mm | 641mm |
Reach | 415mm | 446mm | 460mm | 480mm |
Stack to Reach Ratio | 1.47:1 | 1.39:1 | 1.37:1 | 1.34:1 |
Seat Tube Length, C-T | 380mm | 420mm | 460mm | 500mm |
Top Tube Length, Effective/Horizontal Center | 580mm | 615mm | 630mm | 655mm |
Top Tube Slope | 25.2deg | 21deg | 17.6deg | 14.5deg |
Head Tube Angle | 65deg | 65deg | 65deg | 65deg |
Seat Tube Angle | 75deg | 75deg | 75deg | 75deg |
Head Tube Length | 100mm | 110mm | 120mm | 135mm |
Bottom Bracket Drop | 58mm | 58mm | 58mm | 58mm |
Bottom Bracket Height | 319mm | 319mm | 319mm | 319mm |
Chainstay Length | 444mm | 444mm | 444mm | 444mm |
Chainstay Length Horizontal | 440.2mm | 440.2mm | 440.2mm | 440.2mm |
Front-Center | 725mm | 762mm | 779mm | 807mm |
Front-Center Horizontal | 728.8mm | 765.8mm | 782.8mm | 810.8mm |
Wheelbase | 1169mm | 1206mm | 1223mm | 1251mm |
Fork Offset/Rake | 51mm | 51mm | 51mm | 51mm |
Trail | 119.5mm very high | 119.5mm very high | 119.5mm very high | 119.5mm very high |
Mechanical Trail | 108.3mm | 108.3mm | 108.3mm | 108.3mm |
Wheel Flop | 45.8mm | 45.8mm | 45.8mm | 45.8mm |
Tire to Pedal Spindle | 178mm 170 mm cranks | 215mm 170 mm cranks | 232mm 170 mm cranks | 260mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 149mm 170 mm cranks | 149mm 170 mm cranks | 149mm 170 mm cranks | 149mm 170 mm cranks |
Base Build
S | M | L | XL | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.6in | 2.6in | 2.6in | 2.6in |
Tire Outer Diameter | 754.1mm | 754.1mm | 754.1mm | 754.1mm |
Bike Length with Tires | 1923.1mm | 1960.1mm | 1977.1mm | 2005.1mm |
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 Trail MTBSource:https://www.planetx.co.uk/i/q/FTOOBD/on-one-big-dog-29-mountain-bike-frame