2022 Niner Bikes JET 9 RDO 3-Star Sram GX Eagle
- Category
- Full-suspension Trail MTB
- Design
- Moto/Klunker/Riser Bar, Full suspension
- Frame
- Carbon/Composite
- Suspension
- 130mm fork travel, 120mm rear travel
- Features
- Disc brake
Geometry
Small (Low) | Small (High) | Medium (Low) | Medium (High) | Medium (High) | Large (Low) | Large (High) | X-Large (Low) | X-Large (High) | |
Stack | 603mm | 599mm | 617mm | 613mm | 613mm | 631mm | 626mm | 645mm | 640mm |
Reach | 419mm | 425mm | 444mm | 450mm | 450mm | 469mm | 475mm | 494mm | 500mm |
Stack to Reach Ratio | 1.44:1 | 1.41:1 | 1.39:1 | 1.36:1 | 1.36:1 | 1.35:1 | 1.32:1 | 1.31:1 | 1.28:1 |
Seat Tube Length, C-T | 376mm | 376mm | 406mm | 406mm | 406mm | 446mm | 446mm | 496mm | 496mm |
Top Tube Length, Effective/Horizontal Center | 577mm | 574mm | 605mm | — | 603mm | 634mm | 631mm | 662mm | 660mm |
Top Tube Length, Effective/Horizontal HT Top | — | — | — | 603mm | — | — | — | — | — |
Top Tube Slope | 25deg | 24.4deg | 22.3deg | — | 21.8deg | 18.9deg | 18.3deg | 14.9deg | 14.4deg |
Head Tube Angle | 66deg | 66.5deg | 66deg | 66.5deg | 66.5deg | 66deg | 66.5deg | 66deg | 66.5deg |
Seat Tube Angle | 75.5deg | 76deg | 75.5deg | — | 76deg | 75.5deg | 76deg | 75.5deg | 76deg |
Effective Seat Tube Angle, ETT HT Top | — | — | — | 76deg | — | — | — | — | — |
Head Tube Length | 95mm | 95mm | 110mm | 110mm | 110mm | 125mm | 125mm | 140mm | 140mm |
Bottom Bracket Drop | 41mm | 33mm | 41mm | 33mm | 33mm | 41mm | 33mm | 41mm | 33mm |
Bottom Bracket Height | -23.9mm | -15.9mm | -23.9mm | 280.4mm | -15.9mm | -23.9mm | -15.9mm | -23.9mm | -15.9mm |
Chainstay Length | 432mm | 430mm | 432mm | — | 430mm | 432mm | 430mm | 432mm | 430mm |
Chainstay Length Horizontal | 430.1mm | 428.7mm | 430.1mm | 432mm | 428.7mm | 430.1mm | 428.7mm | 430.1mm | 428.7mm |
Front-Center | 726mm | 726mm | 748mm | 748mm | 748mm | 776mm | 775mm | 807mm | 806mm |
Front-Center Horizontal | 719mm | 719.3mm | 750mm | 747mm | 750.3mm | 781mm | 781.3mm | 812mm | 812.3mm |
Wheelbase | 1149mm | 1148mm | 1180mm | 1179mm | 1179mm | 1211mm | 1210mm | 1242mm | 1241mm |
Fork Offset/Rake | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm |
Trail | -40.5mm | -40.5mm | -40.5mm | 88.3mm very high | -40.5mm | -40.5mm | -40.5mm | -40.5mm | -40.5mm |
Mechanical Trail | -37mm | -37.2mm | -37mm | 81mm | -37.2mm | -37mm | -37.2mm | -37mm | -37.2mm |
Wheel Flop | -15.1mm | -14.8mm | -15.1mm | 32.3mm | -14.8mm | -15.1mm | -14.8mm | -15.1mm | -14.8mm |
Standover Height | 661mm | 668mm | 705mm | 698mm | 698mm | 734mm | 727mm | 781mm | 778mm |
Tire to Pedal Spindle | 538.9mm 170 mm cranks | 538.9mm 170 mm cranks | 560.9mm 170 mm cranks | 264.6mm 170 mm cranks | 560.9mm 170 mm cranks | 588.9mm 170 mm cranks | 587.9mm 170 mm cranks | 614.9mm 175 mm cranks | 613.9mm 175 mm cranks |
Pedal Spindle to Ground Clearance | -193.9mm 170 mm cranks | -185.9mm 170 mm cranks | -193.9mm 170 mm cranks | 110.4mm 170 mm cranks | -185.9mm 170 mm cranks | -193.9mm 170 mm cranks | -185.9mm 170 mm cranks | -198.9mm 175 mm cranks | -190.9mm 175 mm cranks |
3-Star Sram GX Eagle Build
Small (Low) | Small (High) | Medium (Low) | Medium (High) | Medium (High) | Large (Low) | Large (High) | X-Large (Low) | X-Large (High) | |
Wheel Size | 29mm BSD 29 mm BSD | 29mm BSD 29 mm BSD | 29mm BSD 29 mm BSD | 700C/29 in 622 mm BSD | 29mm BSD 29 mm BSD | 29mm BSD 29 mm BSD | 29mm BSD 29 mm BSD | 29mm BSD 29 mm BSD | 29mm BSD 29 mm BSD |
Tire Width | 2.6mm | 2.6mm | 2.6mm | 2.4mm | 2.6mm | 2.6mm | 2.6mm | 2.6mm | 2.6mm |
Tire Width Max | — | — | — | 2.6mm | — | — | — | — | — |
Tire Outer Diameter | 34.2mm | 34.2mm | 34.2mm | 626.8mm | 34.2mm | 34.2mm | 34.2mm | 34.2mm | 34.2mm |
Bike Length with Tires | 1183.2mm | 1182.2mm | 1214.2mm | 1805.8mm | 1213.2mm | 1245.2mm | 1244.2mm | 1276.2mm | 1275.2mm |
Crank Length | 170mm | 170mm | 170mm | 170mm | 170mm | 170mm | 170mm | 175mm | 175mm |
Handlebar Width | — | — | — | 800mm | — | — | — | — | — |
Stem Length | 35mm | 35mm | 35mm | 35mm | 35mm | 35mm | 35mm | 35mm | 35mm |
Published Sizing Recommendations
Height | — | — | — | 5 ft 8 in to 6 ft 0 in | — | — | — | — | — |
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
Full-suspension Trail MTBSource:https://www.ninerbikes.com/jet-9-rdo/, https://www.ninerbikes.com/products/jet-9-rdo/#ProductSection-product-template, https://www.ninerbikes.com/products/jet-9-rdo/