• NS Bikes Eccentric Bike 2014

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NS Bikes Eccentric Bike

You spoke, they listened. The Eccentric is a brand new bike created on demand from customers. NS had been receiving requests for a tough hardtail that would cover everything from light Freeride to true all-mountain riding. Many customers have been building up Surge frames to suit more pedal focused riding and numerous times they were asked to bring back a new, refreshed Society frame that was discontinued in 2009. So here it is - the Eccentric. The heart of the bike is a high-end cromoly frame (that will also be available in the aftermarket) built using Tange Eccentric tubes. It's designed around 650B wheels and a 142x12 hub. The weight of the frame is approximately 2.4kg which is light by any standards, but thanks to their in depth knowledge of steel frame constructions they know that it will also be strong enough to take a lot of abuse. The complete bike is fitted with a selection of NS Bikes components, the new X-Fusion Sweep fork and a 2x10 Sram X5 drivetrain with X7 rear derailleur. With the reputation that NS has managed to build over the years - especially in the steel hardtail department - we are sure that this bike will be a success.

Main Features:

  • New custom NS strong & light cromoly frame with elegant CNC'ed 142x12 dropouts
  • X-Fusion Sweep R 650b, 140mm travel, taper steering tube, 15mm axle
  • NS bikes cockpit including: Terra handlebar, new light New NS Bikes Quantum31.8 stem &
  • Octane One bolt-on long grips
  • NS Bikes sealed bearings hubs
  • Avid Elixir 5 brakes
  • 2x10 speed with SRAM X7 derailleur
  • Light 60tpi Maxxis Ardent 27.5x2.35 folding tyres
  • Octane One saddle & seatpost


  • Frame: NS 100% Cromoly, custom butted 4130 cromoly, 142x12mm axle included, ZS44 headtube
  • Fork: X-Fusion Sweep R 650b, 140mm travel, 15 mm axle, taper alloy steering tube
  • Headset: FSA, ITA-B
  • Stem: New NS Bikes Quantum 31.8, 45mm reach
  • Handlebar: NS Terra
  • Grips: Octane One bolt-on long
  • Brakes: Avid Elixir5 160mm rear / 180mm front
  • Shifters: SRAM X5
  • Derailleurs: SRAM X7 10s MID cage rear, 10spd, SRAM X5 front
  • Bottom Bracket: Truvativ GXP 73mm
  • Crank: SRAM X5 170, 38t & 24t, with alloy bashguard
  • Chain guide: -
  • Chain: KMC DX-10SC, 1/2''x11/128'' for 10 spd
  • Cassette: Sram PG-1030 10 speed 11-36
  • Rims: NS JALCO DD28 650b, 32h
  • Hubs: NS 15 disc (sealed bearing) front, NS cassette rear 142x12 (sealed bearings)
  • Spokes: Black spokes w/14mm nipples, laced 3 cross
  • Tyres: Maxxis Ardent 27.5x2.35 rear & front folding tire
  • Seatpost: Octane One 30.9
  • Saddle: Octane One Rocket w/hollow cromoly rails
  • Pedals: -
  • Weight: 12.9 kg (M size, w/o pedals)

Buy NS Bikes Eccentric Bike 2014 from Chain Reaction Cycles, the World's Largest Online Bike Store.


  • Delivery costFREE
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by PayPal, Bank Transfer or Card


Buying Guide

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