2015 Niner Bikes RDO 9 One Base
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
Somewhat upright 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 | Somewhat upright 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 | Somewhat upright 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
Small (100mm fork) | Small (80mm fork) | Medium (100mm fork) | Medium (80mm fork) | Large (100mm fork) | Large (80mm fork) | XL (100mm fork) | XL (80mm fork) | |
Stack | 612mm | 605mm | 617mm | 610mm | 631mm | 624mm | 651mm | 643mm |
Reach | 402mm | 413mm | 418mm | 428mm | 433mm | 443mm | 446mm | 457mm |
Stack to Reach Ratio | 1.52:1 | 1.46:1 | 1.48:1 | 1.43:1 | 1.46:1 | 1.41:1 | 1.46:1 | 1.41:1 |
Seat Tube Length, C-T | 394mm | 394mm | 419mm | 419mm | 483mm | 483mm | 533mm | 533mm |
Top Tube Length, Effective/Horizontal Center | 590mm | 587mm | 607mm | 603mm | 626mm | 622mm | 645mm | 641mm |
Top Tube Slope | 24.5deg | 23.5deg | 21.8deg | 20.9deg | 16.4deg | 15.5deg | 13.2deg | 12.2deg |
Head Tube Angle | 71deg | 72deg | 71deg | 72deg | 71deg | 72deg | 71deg | 72deg |
Seat Tube Angle | 73deg | 74deg | 73deg | 74deg | 73deg | 74deg | 73deg | 74deg |
Head Tube Length | 105mm | 105mm | 110mm | 110mm | 125mm | 125mm | 145mm | 145mm |
Bottom Bracket Drop | 54mm | 62mm | 54mm | 62mm | 54mm | 62mm | 54mm | 62mm |
Bottom Bracket Height | 317mm | 309mm | 317mm | 309mm | 317mm | 309mm | 317mm | 309mm |
Chainstay Length | 439mm | 439mm | 439mm | 439mm | 439mm | 439mm | 439mm | 439mm |
Chainstay Length Horizontal | 435.7mm | 434.6mm | 435.7mm | 434.6mm | 435.7mm | 434.6mm | 435.7mm | 434.6mm |
Front-Center | 643mm | 639mm | 660mm | 656mm | 680mm | 675mm | 700mm | 695mm |
Front-Center Horizontal | 641.3mm | 636.4mm | 658.3mm | 652.4mm | 677.3mm | 672.4mm | 697.3mm | 692.4mm |
Wheelbase | 1077mm | 1071mm | 1094mm | 1087mm | 1113mm | 1107mm | 1133mm | 1127mm |
Fork Offset/Rake | 44.6mm | 44.7mm | 44mm | 44.1mm | 43.2mm | 44.5mm | 43.3mm | 44.3mm |
Trail | 80.6mm very high | 73.6mm high | 81.3mm very high | 74.2mm high | 82.1mm very high | 73.8mm high | 82mm very high | 73.9mm high |
Mechanical Trail | 76.2mm | 70mm | 76.8mm | 70.6mm | 77.6mm | 70.1mm | 77.5mm | 70.3mm |
Wheel Flop | 24.8mm | 21.6mm | 25mm | 21.8mm | 25.3mm | 21.7mm | 25.2mm | 21.7mm |
Standover Height | 706mm | 702mm | 726mm | 722mm | 781mm | 776mm | 823mm | 818mm |
Tire to Pedal Spindle | 102mm 170 mm cranks | 98mm 170 mm cranks | 119mm 170 mm cranks | 115mm 170 mm cranks | 139mm 170 mm cranks | 134mm 170 mm cranks | 159mm 170 mm cranks | 154mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 147mm 170 mm cranks | 139mm 170 mm cranks | 147mm 170 mm cranks | 139mm 170 mm cranks | 147mm 170 mm cranks | 139mm 170 mm cranks | 147mm 170 mm cranks | 139mm 170 mm cranks |
Base Build
Small (100mm fork) | Small (80mm fork) | Medium (100mm fork) | Medium (80mm fork) | Large (100mm fork) | Large (80mm fork) | XL (100mm fork) | XL (80mm fork) | |
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 | 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 | 60mm | 60mm | 60mm | 60mm | 60mm | 60mm | 60mm | 60mm |
Tire Outer Diameter | 742mm | 742mm | 742mm | 742mm | 742mm | 742mm | 742mm | 742mm |
Bike Length with Tires | 1819mm | 1813mm | 1836mm | 1829mm | 1855mm | 1849mm | 1875mm | 1869mm |
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://geometrygeeks.bike/bike/niner-one-9-rdo/