NS Nerd HD

2019 MountainEnduro

Travel: 160 / 180 mm Fork / rear shock
Wheels: 29″ / 27.5″
Drivetrain: 1 × 10 32t / 11–42t
Gear range: 382%
Weight: 14.9 kg 32.8 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–170
MD 168–179
LG 176–187

Components

12 of 22 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

Aluminum Not identified

Suspension

2 parts

Drivetrain

8 parts

Bottom bracket
- SR Suntour
Cassette
- SunRace
Chain
- KMC
Chain guide

None
Crankset
- SR Suntour
Front derailleur

None
Rear derailleur
- Shimano Deore RD-M6000 10 speeds
RD-M6000
Shifters
- Shimano Deore SL-M610
SL-M610SLM-610

Brakes

2 parts

Wheels and tires

5 parts

Front hub

Front: NS Rotary 15, Boost 15x110 disc, sealed bearings, Rear: NS Rotary Cassette, 148x12mm Boost, sealed bearings Not identified
Rear hub

Front: NS Rotary 15, Boost 15x110 disc, sealed bearings, Rear: NS Rotary Cassette, 148x12mm Boost, sealed bearings Not identified
Rims

Front: Octane One Solar 29", 32 hole, tubeless ready, Rear: Octane One Solar 27.5", 32 hole, tubeless ready Not identified
Spokes

14mm nipples Not identified
Tires
- Maxxis

Cockpit and contact points

7 parts

Grips

NS Hold Fast Not identified
Handlebar

NS Bar, 780mm, 20mm rise Not identified
Headset

GW integrated tapered IS42/IS52, sealed bearings Not identified
Pedals

None
Saddle

Octane One Rocker2 Not identified
Seatpost
- X-Fusion
Stem

Octane One Tone 35, 45mm Not identified

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

Diagrams for different front and rear wheel sizes are not available yet. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	430	455	480
Stackmm	618	627	636
Top tube lengthmm	576	604	631
Seat tube lengthmm	384	422	473
Head tube angle	64°	64°	64°
Seat tube angle	76°	76°	76°
Chainstay lengthmm	435	435	435
Wheelbasemm	1208	1238	1267
Front centermm	773	803	832
Bottom bracket dropmm	-12	-12	-12
Standover heightmm	717	715	712
Fork rakemm	32	33	32
Trailmm	147	146	147
Stack/reach ratio	1.44	1.38	1.33

Not published by the manufacturer: Head tube length, Bottom bracket height, 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
Bicycle weight: 14.9 kg

32.8 lb

Suspension

Suspension configuration: Full suspension
Front travel: 160 mm
Rear travel: 180 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 21.0 in
Highest gear: 80.0 in

Wheels and brakes

Wheel configuration: Different sizes
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 29″, 27.5″

Technical analysis

5 measures

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

Front travel

160 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2019
Sample: 626 bicycles with this information
Coverage: 98.7% of the class

Rear travel

180 mm

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2019
Sample: 527 bicycles with this information
Coverage: 83.1% of the class

Lowest gear

21.0 gear inches

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2019
Sample: 571 bicycles with this information
Coverage: 90.0% of the class

Highest gear

80.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2019
Sample: 571 bicycles with this information
Coverage: 90.0% of the class

Shifting

Mechanical

18 of 634 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2019
Sample: 634 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.0 km/h
Highest gear: 30.6 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: 21.0–80.0 gear inches
Class reference (p10–p90): 16.5–92.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Enduro Model year: 2019
Lowest gear: 571 bicycles with this information, 90.0% of the class
Highest gear: 571 bicycles with this information, 90.0% 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 2019 builds

Differences across 2019 builds
Specification	This bicycle NS Nerd HD	NS Nerd JR	NS Nerd Lite 1	NS Nerd Lite 2
Frame
Bicycle weight	14.9 kg	13 kg	13.5 kg	14 kg
Suspension
Front travel	160 mm	120 mm	130 mm	130 mm
Rear travel	180 mm	120 mm	120 mm	120 mm
Drivetrain
Rear sprockets	10	10	12	12
Largest sprocket	42	42	50	50
Lowest gear	21.0 in	18.3 in	18.6 in	18.6 in
Highest gear	80.0 in	69.8 in	84.4 in	84.4 in
Wheels
Wheel configuration	Different sizes	Same size	Same size	Same size
Cockpit
Seatpost	Dropper seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost
Other specifications
Fork spring	Air	Air	Air	Not informed
Tire width	2.5″	2.1″	2.35″	2.25″
Wheel size	29″ / 27.5″	24″	29″	29″