Niner RLT e9 RDO 4-STAR - USA Shimano GRX600

Name: Niner RLT e9 RDO 4-STAR - USA Shimano GRX600
Brand: Niner

2024 RoadGravel Manufacturer page

Last known price: $5,899

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 11 42t / 11–42t
Gear range: 382%
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

50cm
53cm
56cm
59cm

The manufacturer did not publish rider heights for these sizes.

Components

17 of 18 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

NINER RDO CARBON FIBER, INTEGRATED BATTERY COMPARTMENT, BOTTLE AND CARGO FITMENTS Not identified

Suspension

2 parts

Fork
- Niner
Rear shock

None

Drivetrain

7 parts

Bottom bracket

None
Cassette
- Shimano SLX CS-M7000-11 11–42t
CS-M7000-11
Chain
- Shimano Steps CN-E8000
CN-E8000
Crankset
- Praxis 42t
Front derailleur

None
Rear derailleur
- Shimano GRX
Shifters
- Shimano GRX ST-RX600
ST-RX600

Brakes

3 parts

Wheels and tires

2 parts

Rims
- Stan's NoTubes
CL-811ECT-148S
Tires
- Schwalbe

Cockpit and contact points

6 parts

Sizes and geometry

4 sizes

Rider-height ranges are not published for these sizes.

Size

Geometry not published

The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 42
Largest chainring: 42
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 29.0 in
Highest gear: 110.7 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire clearance: Maximum tire width: 50c; Additional specification: Wheel kind: 700
Tire width: 50c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

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

Lowest gear

29.0 gear inches

This value is above the central range for this class.

Cohort: Road / Gravel Model year: 2024
Sample: 1,716 bicycles with this information
Coverage: 76.6% of the class

Highest gear

110.7 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2024
Sample: 1,716 bicycles with this information
Coverage: 76.6% of the class

Shifting

Mechanical

771 of 2,238 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2024
Sample: 2,238 bicycles with this information
Coverage: 99.9% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.1 km/h
Highest gear: 42.4 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: 29.0–110.7 gear inches
Class reference (p10–p90): 23.2–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2024
Lowest gear: 1716 bicycles with this information, 76.6% of the class
Highest gear: 1716 bicycles with this information, 76.6% 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 2024 builds
Specification	This bicycle Niner RLT e9 RDO 4-STAR - USA Shimano GRX600	Niner RLT 9 2-STAR Apex 1	Niner RLT 9 3-STAR SRAM Rival 1	Niner RLT 9 RDO - 2-STAR Apex 1	Niner RLT 9 RDO - 3-STAR SRAM Rival 1	Niner RLT 9 RDO - 3-STAR SRAM Rival 1 XPLR AXS
Frame
Frame material	Carbon	Aluminum	Aluminum	Carbon	Carbon	Carbon
Drivetrain
Smallest chainring	42	40	40	40	40	40
Largest chainring	42	40	40	40	40	40
Rear sprockets	11	11	11	11	11	12
Smallest sprocket	11	11	11	11	11	10
Largest sprocket	42	42	42	42	42	44
Lowest gear	29.0 in	27.6 in	27.6 in	27.6 in	27.6 in	26.4 in
Highest gear	110.7 in	105.5 in	105.5 in	105.5 in	105.5 in	116.0 in
Cockpit
Shifting	Mechanical	Mechanical	Mechanical	Mechanical	Mechanical	Electronic
Other specifications
Tire width	50c	40c	45c	45c	45c	45c
Bottom bracket standard	Not informed	PF30	PF30	PF30	PF30	PF30