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trail/all mountain 29 - expert

Eccentric Cromo

Suggested retail price:
1899
More info

Overview

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Bike info

Radical, modern geometry with a very long reach and a super slack head angle make this bike ideal for anyone who likes to go full gas! This heart of this beautiful 29'er is the amazing steel frame built with custom drawn Tange tubes with built-in gussets. At around 2.4 kg the frame is light by any standards, but don’t worry, it’s strong enough to hold up to a lot of abuse. All the know-how that we have managed to acquire over the years in building steel dirt-jump hardtails has been funnelled into this frame and we are sure it's the very best money can buy. This is really a very unique looking bike and with the dropper post that's included in the package, it rides like a dream both up and down mountains.

 

MAIN FEATURES:
Tange Eccentric cromoly tubes
Radical geo with slack angles
140mm RS Recon fork
SRAM NX 1x11 drivetrain
KS Stealth dropper post
SRAM Level brakes

MAIN CHANGES FOR 2018:
KS E30i-S Stealth Dropper post
Rock Shox Recon silver 140

This heart of this beautiful 29'er is the amazing steel frame built with custom drawn Tange tubes with built in gussets.

 

It has very aggressive modern geometry with a very long reach and a super slack head angle. The weight of the frame is approximately 2.4kg which is light by any standards, but don’t worry, it’s strong enough to hold up to a lot of abuse. All the know-how that we have managed to acquire over the years in building steel dirt-jump hardtails has been funnelled into this frame and we are sure it's the very best money can buy. This is really a very unique looking bike and it rides like a dream.

Bike Specs

Frame Specs

Frame: NS Bikes 4130 cromoly frame, built with Tange Eccentric tubes, Boost 148x12 dropouts


Sizes: S,M,L


Fork: Rock Shox Recon 140mm travel, 15x110mm Boost, alu taper steering tube


Headset: GW integrated tapered IS42/IS52, sealed bearings


Stem: NS Tone 31.8, 45mm


Handlebar: NS Bar, 760mm 12mm rise


Grips: NS Hold Fast


Seatpost: Kind Shock E30i-S Stealth dropper-post, 125mm travel, 30.9


Saddle: Octane One Rocket CrMo hollow rails


Front brake: Sram Level, 180mm


Rear brake: Sram Level, 180mm


Levers: Sram Level


Rims: Octane One Solar 29” tubeless ready


Spokes: Spokes w/14mm nipples


Front hub: NS Rotary 15 Boost 15x110 disc (sealed bearings)


Rear hub: NS Rotary Cassette 148x12mm Boost (sealed bearings)


Tires front / rear: WTB Trail Boss 29x2.4 foldable bead TCS Light/Fast Rolling Dual DNA Compound, Lightweight Skinwall


Crankset: SR Suntour Zeron 1X AX-S-BT-30t 175mm


Bottom bracket: SR Suntour Euro BB BSA


Pedals: /


Chain: Sram, 11 spd


Chainguide: /


Derailleurs: Sram NX Type 2.1, long cage, 11spd


Shifters: Sram NX, 11spd


Cassette: Sun Race CSMS7 11spd 11-42t


Weight (kg): 13.9

Subject to technical/visual modification without notice. Errors and omissions excepted.

Tubes: custom butted 4130 cromoly, Tange Eccentric tubes

Recommended fork travel: 130-150mm

Head tube: integrated tapered IS42/IS52

Head tube length: S size: 105mm, M size: 115mm, L: 125mm

Fits forks: fits forks with standard 1-1/8” or tapered 1.5 1-1/8” steerer tubes

BB: threaded 73mm with ISCG-05 mounts

Biggest chainring: BOOST only up to 32t

Front derailleurs: high clamp only, top pull

Seat post/clamp: seat post: 30.9 / seat clamp: 34.9

Cable routing: stealth cable route in seat tube for dropper post

Wheel/tyres: designed to fit 29” but works also with 650B+ wheels with tires up to 3.0“

Maximum tire size recommended: 29” x 2.3”, 650B x 3.0”

Disc brake: IS-2000 disc brake mount, max rotor size: up to 185mm

Hub spacing: 148x12mm, NS axle included

Frame available: in 3 frame sizes: S 16”, M 17.5” & L 19.5”

Weight: ~2.59kg (M size)

Play

Geometry

Eccentric Cromo   S M L
Wheel size 29"
Fork travel 140 140 140
Reach mm 415 435 460
in 16,3 17,1 18,1
FC mm 740 764 793
in 29,1 30,1 31,2
Standover mm 792 815 841
in 31,2 32,1 33,1
Stack mm 627 636 645
in 24,7 25,0 25,4
Effective TT mm 595 617 645
in 23,4 24,3 25,4
Actual TT mm 583 596 618
in 23,0 23,5 24,3
Seat tube mm 407 445 495
in 16,0 17,5 19,5
Chain stays mm 420 420 420
in 16,5 16,5 16,5
BB rise mm -55 -55 -55
in -2,2 -2,2 -2,2
Headtube angle 65,0 65,0 65,0
ST angle effective 74,0 74,0 74,0
Wheelbase mm 1154 1179 1208
in 45,4 46,4 47,6
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