NS Bikes Eccentric Alu EVO 27.5 Frame

Product Code: 824924

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  • Regular price £289.99
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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! The aluminium frame is strong and overbuilt, but at the same time light and responsive. It will be a perfect platform for building an aggressive 27.5” trail bike. Fitted with a good 140mm fork and dropper post, the Eccentric will fly across trails and put the kind of smile on your face that only a hardtail deliver. Now available with Boost 148 rear. 


- boost rear 148x12
- seatpost 31.6 diameter


- aggressive 27.5 trail bike hardtail
- radical, modern aggressive geometry w/ long reach,
- slack angles, low BB
- tough and light aluminium frame
- internal routing for dropper post with rubber grommets



Material: AL6061-T6, custom formed and butted tubes

Recommended fork travel: 130-150mm

Head tube: integrated tapered IS42/IS52

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

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

BB: threaded 73mm (w/o ISCG mounts)

Biggest chainring: up to 34t 

Seat post/seat clamp: 31,6 / 34.9

Max seat post insertion: 270mm (S), 300mm (M & L)

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

Front derailleur: not compatible

Maximum recommended tire size : 27,5x2.4”

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

Disc brake: post mount disc brake mount, max rotor size: up to 185mm

Hub spacing: 148x12, NS axle included

Sizes: 3 frame sizes (16”, 17.5” & 19.5”)

Weight: ~2.2kg (M size)


Note on sizing: we recommend the S size for riders up to 172cm, M size for 170 – 182cm and the L size for riders over 180cm.

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

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