NS Clash JR

2025 YouthMountain youth Manufacturer page

Fork travel: 100 mm
Wheels: 24″
Drivetrain: 1 × 8 32t / 11–32t
Gear range: 291%
Frame: Aluminum
Brakes: Mechanical disc

Sizes

Size guide

One Size

The manufacturer did not publish rider heights for these sizes.

Components

14 of 23 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

NS Bikes AL6061-T6 custom formed and butted tubes Not identified

Suspension

2 parts

Fork
- SR Suntour
Rear shock

/ Not identified

Drivetrain

7 parts

Bottom bracket
- FSA
Cassette
- Shimano CS-HG41 11–32t
CS-HG41
Chain
- KMC
Chain guide

/ Not identified
Crankset
- Samox 32t
Rear derailleur
- Shimano Altus RD-M310
RD-M310
Shifters
- Shimano Altus SL-M315
SL-M315

Brakes

1 part

Brakes
- Tektro
MD-M300

Wheels and tires

5 parts

Front hub
- Joytech
Rear hub
- Joytech
Rims
- Alex Rims
Spokes

Spokes w/14mm nipples Not identified
Tires
- Kenda Small Block 8

Cockpit and contact points

7 parts

Grips

WTP Arrow 115, kids spec Not identified
Handlebar

NS Bar, 660mm 12mm rise Not identified
Headset
- FSA
Pedals

NS Nylon Not identified
Saddle

Octane One Junior Not identified
Seatpost
- Kalloy
Stem

NS Drop JR 31.8, 50mm, angle –10° Not identified

Sizes and geometry

1 size Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size One Size

Table

Geometry diagram unavailable

The drawing needs head tube length, which the manufacturer did not publish. Available facts remain in the table.

Size Reach Stack

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Reachmm	374
Stackmm	556
Top tube lengthmm	527
Seat tube lengthmm	305
Head tube angle	67°
Seat tube angle	74.5°
Chainstay lengthmm	380
Wheelbasemm	1017
Front centermm	640
Bottom bracket dropmm	35
Standover heightmm	634
Fork rakemm	40
Stack/reach ratio	1.49

Not published by the manufacturer: Head tube length, Bottom bracket height, Trail, 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: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 24.0 in
Highest gear: 69.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Coil
Tire width: 2.1″
Wheel material: Aluminum
Wheel size: 24″

Technical analysis

3 measures

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

Lowest gear

24.0 gear inches

This value is above the central range for this class.

Cohort: Youth / Mountain youth Model year: 2025
Sample: 257 bicycles with this information
Coverage: 70.0% of the class

Highest gear

69.8 gear inches

This value is within the central range for this class.

Cohort: Youth / Mountain youth Model year: 2025
Sample: 257 bicycles with this information
Coverage: 70.0% of the class

Shifting

Mechanical

10 of 367 bicycles with this information use electronic shifting.

Cohort: Youth / Mountain youth Model year: 2025
Sample: 367 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.2 km/h
Highest gear: 26.7 km/h

Total gear range 291%

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: 24.0–69.8 gear inches
Class reference (p10–p90): 14.0–80.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Youth / Mountain youth Model year: 2025
Lowest gear: 257 bicycles with this information, 70.0% of the class
Highest gear: 257 bicycles with this information, 70.0% 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 2025 builds
Specification	This bicycle NS Clash JR	NS Clash 20	NS Clash
Suspension
Front travel	100 mm	63 mm	120 mm
Drivetrain
Rear sprockets	8	7	8
Largest sprocket	32	28	32
Lowest gear	24.0 in	22.9 in	26.0 in
Highest gear	69.8 in	58.2 in	75.6 in
Other specifications
Bottom bracket standard	BSA	Not informed	BSA
Wheel size	24″	20″	26″