2019 Niner Bikes JET 9 RDO 4-Star X01 Eagle - 27.5+
- Category
- Full-suspension Trail MTB
- Design
- Flat Bar, Full suspension
- Suspension
- 130mm fork travel
- Features
- Disc brake
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 | Somewhat upright 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 | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
XS | SM | MD | LG | XL | |
Stack | 595mm | 605mm | 619mm | 628mm | 642mm |
Reach | 390mm | 405mm | 421mm | 441mm | 460mm |
Stack to Reach Ratio | 1.53:1 | 1.49:1 | 1.47:1 | 1.42:1 | 1.4:1 |
Seat Tube Length, C-T | 356mm | 381mm | 432mm | 483mm | 533mm |
Top Tube Length, Effective/Horizontal HT Top | 562mm | 580mm | 599mm | 621mm | 644mm |
Top Tube Slope | 27.4deg | 25.1deg | 20.7deg | 15.9deg | 12.1deg |
Head Tube Angle | 67deg | 67deg | 67deg | 67deg | 67deg |
Seat Tube Angle | 74deg | 74deg | 74deg | 74deg | 74deg |
Head Tube Length | 95mm | 105mm | 120mm | 130mm | 145mm |
Bottom Bracket Drop | 28mm | 28mm | 28mm | 28mm | 28mm |
Bottom Bracket Height | 335.1mm | 335.1mm | 335.1mm | 335.1mm | 335.1mm |
Chainstay Length | 434mm | 434mm | 434mm | 434mm | 434mm |
Chainstay Length Horizontal | 433.1mm | 433.1mm | 433.1mm | 433.1mm | 433.1mm |
Front-Center | 683mm | 701mm | 723mm | 746mm | 771mm |
Front-Center Horizontal | 686.9mm | 705.9mm | 726.9mm | 750.9mm | 774.9mm |
Wheelbase | 1120mm | 1139mm | 1160mm | 1184mm | 1208mm |
Fork Offset/Rake | 44mm | 44mm | 44mm | 44mm | 44mm |
Trail | 106.3mm very high | 106.3mm very high | 106.3mm very high | 106.3mm very high | 106.3mm very high |
Mechanical Trail | 97.9mm | 97.9mm | 97.9mm | 97.9mm | 97.9mm |
Wheel Flop | 38.3mm | 38.3mm | 38.3mm | 38.3mm | 38.3mm |
Standover Height | 674mm | 691mm | 732mm | 762mm | 795mm |
Tire to Pedal Spindle | 149.9mm 170 mm cranks | 167.9mm 170 mm cranks | 189.9mm 170 mm cranks | 212.9mm 170 mm cranks | 237.9mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 165.1mm 170 mm cranks | 165.1mm 170 mm cranks | 165.1mm 170 mm cranks | 165.1mm 170 mm cranks | 165.1mm 170 mm cranks |
4-Star X01 Eagle - 27.5+ Build
XS | SM | MD | LG | XL | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 2.8in | 2.8in | 2.8in | 2.8in | 2.8in |
Tire Width Max | 3in | 3in | 3in | 3in | 3in |
Tire Outer Diameter | 726.2mm | 726.2mm | 726.2mm | 726.2mm | 726.2mm |
Bike Length with Tires | 1846.2mm | 1865.2mm | 1886.2mm | 1910.2mm | 1934.2mm |
Handlebar Width | 800mm | 800mm | 800mm | 800mm | 800mm |
Stem Length | 40mm | 40mm | 40mm | 40mm | 40mm |
Published Sizing Recommendations
Height | 5 ft 0 in to 5 ft 5 in | 5 ft 3 in to 5 ft 9 in | 5 ft 8 in to 6 ft 0 in | 5 ft 11 in to 6 ft 3 in | 6 ft 3 in to 6 ft 7 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://ninerbikes.com/products/jet-9-rdo?variant=18613108146274