NS Clash 20

2019 YouthGeneral youth

Fork travel: 63 mm
Wheels: 20″
Drivetrain: 1 × 7 32t / 11–28t
Gear range: 255%
Weight: 11.2 kg 24.7 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Rim brake

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

Aluminum Not identified

Suspension

2 parts

Fork
- SR Suntour
Rear shock

None

Drivetrain

8 parts

Bottom bracket
- FSA
Cassette
- SunRace
Chain
- KMC
Chain guide

None
Crankset
- Lasco
Front derailleur

Top pull (none included) Not identified
Rear derailleur
- Shimano Tourney
RD-FT35AD
Shifters
- Shimano SL-RS36-7R
SL-RS36-7R

Brakes

2 parts

Brake levers
- Tektro
Brakes
- Tektro

Wheels and tires

5 parts

Front hub
- Joytech
Rear hub
- Joytech
Rims

NS Junior 20”, 32 hole Not identified
Spokes

14mm nipples Not identified
Tires
- Kenda Small Block 8

Cockpit and contact points

7 parts

Grips

Octane One kids Not identified
Handlebar

NS, 620mm width Not identified
Headset
- FSA
Pedals

NS nylon Not identified
Saddle

Octane One Junior Not identified
Seatpost
- Kalloy
Stem

NS Junior, 25.4 diameter, 60mm length 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	325
Stackmm	440
Top tube lengthmm	451
Seat tube lengthmm	260
Head tube angle	67°
Seat tube angle	74°
Chainstay lengthmm	328
Wheelbasemm	874
Front centermm	547
Bottom bracket dropmm	20
Standover heightmm	570
Fork rakemm	40
Stack/reach ratio	1.35

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
Bicycle weight: 11.2 kg

24.7 lb

Suspension

Suspension configuration: Hardtail
Front travel: 63 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 7
Smallest sprocket: 11
Largest sprocket: 28
Lowest gear: 22.9 in
Highest gear: 58.2 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Coil
Tire width: 2.1″
Wheel material: Aluminum
Wheel size: 20″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.8 km/h
Highest gear: 22.3 km/h

Total gear range 255%

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: 22.9–58.2 gear inches

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 Clash 20	NS Clash	NS Clash Jr
Frame
Bicycle weight	11.2 kg	13.9 kg	13.3 kg
Suspension
Front travel	63 mm	120 mm	100 mm
Drivetrain
Smallest chainring	32	36	32
Largest chainring	32	36	32
Rear sprockets	7	8	8
Largest sprocket	28	32	32
Lowest gear	22.9 in	29.3 in	24.0 in
Highest gear	58.2 in	85.1 in	69.8 in
Brakes
Brake type	Rim brake	Mechanical disc	Mechanical disc
Other specifications
Wheel size	20″	26″	24″
Bottom bracket standard	Not informed	BSA	BSA