Niner JET 9 1 Star - NX1

2018 MountainTrail

Last known price: $2,600

Prices shown first for United States
Travel: 130 / 120 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 11 32t / 11–42t
Gear range: 382%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 156–166
SM 163–174
MD 171–182
LG 179–189
XL 185–195

Components

20 of 21 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

JET 9 - RED/MINT Not identified

Suspension

2 parts

Drivetrain

7 parts

Bottom bracket
- SRAM
Cassette
- SRAM PG-1130 11 speeds 11–42t
PG-1130
Chain
- SRAM PC-1110 11 speeds
PC-1110
Chain guide

None
Crankset
- SRAM 32t
Rear derailleur
- SRAM NX 1x11 X-HORIZON 11 speeds
Shifters
- SRAM NX Eagle Trigger Shifter | Single Click 12 speeds

Brakes

2 parts

Wheels and tires

4 parts

Cockpit and contact points

7 parts

Grips
- Niner
Handlebar
- Niner
Headset
- Niner
Pedals

None
Saddle
- Niner
Seatpost
- Niner
Stem
- Niner

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 426mm

Stack 616mm

Wheelbase 1156mm

Head angle 67.5°

Seat angle 74.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	395	410	426	445	464
Stackmm	592	602	616	625	639
Top tube lengthmm	556	575	597	620	646
Seat tube lengthmm	356	381	432	483	533
Head tube lengthmm	95	105	120	130	145
Head tube angle	67.5°	67.5°	67.5°	67.5°	67.5°
Seat tube angle	74.5°	74.5°	74.5°	74.5°	74.5°
Chainstay lengthmm	434	434	434	434	434
Wheelbasemm	1116	1135	1156	1179	1204
Front centermm	684	703	724	747	772
Bottom bracket dropmm	32	32	32	32	32
Bottom bracket heightmm	342	342	342	342	342
Standover heightmm	662	683	732	756	787
Fork rakemm	52	52	51	51	52
Trailmm	99	99	100	100	99
Stack/reach ratio	1.50	1.47	1.45	1.40	1.38

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Full suspension
Front travel: 130 mm
Rear travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 22.1 in
Highest gear: 84.4 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

130 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 916 bicycles with this information
Coverage: 98.6% of the class

Lowest gear

22.1 gear inches

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 836 bicycles with this information
Coverage: 89.9% of the class

Highest gear

84.4 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 836 bicycles with this information
Coverage: 89.9% of the class

Shifting

Mechanical

25 of 929 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2018
Sample: 929 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.5 km/h
Highest gear: 32.3 km/h

Total gear range 382%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 22.1–84.4 gear inches
Class reference (p10–p90): 16.5–93.5 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2018
Lowest gear: 836 bicycles with this information, 89.9% of the class
Highest gear: 836 bicycles with this information, 89.9% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2018 builds

Differences across 2018 builds
Specification	This bicycle Niner JET 9 1 Star - NX1	Niner JET 9 RDO 1-STAR	Niner JET 9 RDO 27.5+ 1-Star	Niner JET 9 RDO 27.5+ 2-Star	Niner JET 9 RDO 27.5+ 3-Star	Niner JET 9 RDO 27.5+ 4-Star
Frame
Frame material	Aluminum	Carbon	Carbon	Carbon	Carbon	Carbon
Suspension
Front travel	130 mm	130 mm	140 mm	140 mm	140 mm	140 mm
Rear travel	120 mm	Not informed	120 mm	120 mm	120 mm	120 mm
Drivetrain
Rear sprockets	11	11	11	12	12	12
Smallest sprocket	11	11	11	10	10	10
Largest sprocket	42	42	42	50	50	50
Lowest gear	22.1 in	21.0 in	21.0 in	17.6 in	17.6 in	17.6 in
Highest gear	84.4 in	80.0 in	80.0 in	88.0 in	88.0 in	88.0 in
Cockpit
Seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost
Other specifications
Tire width	2.4″	2.4″	2.8″	2.8″	2.8″	2.8″
Wheel material	Aluminum	Not informed	Aluminum	Aluminum	Aluminum	Aluminum
Wheel size	29″	27.5″	27.5″	27.5″	27.5″	27.5″
Bottom bracket standard	Not informed	Not informed	BSA	BSA	BSA	BSA