Eccentric 20

More info
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Bike info


- Tough and light alloy frame w/New-school kid's geometry
- Properly scaled-down modern geo with slack angles
- RST Spex 20, 80mm travel, 15mm bolt axle, Air spring,
- Hydrualic Rebound & Compression Adjust
- Protaper unit handlebar with a reduced grip diameter
- Hydraulic disc brakes 
- Kids specific crankset with narrow Q-factor 
- Light and strong tubeless compatible rims 
- Lightweight sealed bearing hubs 
- High volume fast-rolling  tires

The smallest bike in our offering isn’t your average kid's bike. Developed personally by our CEO and tested by his son, it has our own ‘pro kids’ geometry. You will see the aggressive stance that a kid takes on this bike and the confidence with which the young rider will tackle difficult terrain. The Eccentric 20 is fitted with a cockpit specially designed for smaller hands – the JUNIT ProTaper handlebar and complementary grips have reduced diameter. Short cranks with a narrow Q – Factor are critical for efficient pedaling. The fork is also an important component specially designed for kids – it’s lightweight, sensitive and has a 15mm thru-axle. Light, fast rolling tires are mounted on wide rims can be run at really low pressures, making the bike very comfortable and stable on bumpy terrain. The Eccentric 20 is the way to go for kids who are serious about mountain biking.

Bike Specs

Main features

Frame Specs

frame: NS Bikes AL6061-T6 custom formed and butted tubes, 135x10mm dropouts

sizes: one size

forks: RST Spex 20, 80mm travel, 15x100mm, Air spring, Hydrualic Rebound & Compression Adjust

headset: integrated tapered IS42/IS52, sealed bearings

stem:  NS Bikes Drop 31.8, 50mm, angle –10°

handlebar: NS 31.8

grips: ProTaper Junit, reduced grip diameter.

seatpost: Kalloy 31.6

saddle: NS Bikes Junior Rail

front brake: Lanxi Nutt, 160mm

rear brake: Lanxi Nutt, 160mm 

rims:  NS Bikes Junior 20”, 24h tubeless compatible

spokes: Spokes w/14mm nipples

front hub: NS Bikes 100x15mm bolt-on

rear hub: NS Bikes 135x10mm thru bolt

tires front / rear: Kenda Small Block 8 20x2.1"

crankset: NS Bikes JR 127mm 28t

bottom bracket: BSA square taper 68mm

pedals: NS Bikes Nylon JR

chain: SRAM PC1031, 10spd

derailleurs: Sram GX 10spd, short cage

shifters: Sram GX, 10spd

cassette: SRAM PG 1020 11-36t, 10spd

weight (kg): 10.5

Specifications subject to change without notice. Actual colours and design may vary slightly from the images on the website.

FRAME | alloy
FORK | Rst Spex 20, 80mm travel,
DERAILLEUR | sram gx 1x10
CRANKSET | ns bikes jUNIOr 127mm 28t
STEM | NS bikes drop
HUBS | ns bikes
RIMS | ns bikes junior 24h
TIRES | kenda sbe 20 x 2.1"