Details

STEEL HARDTAIL, REDEFINED

Radical modern geometry, featuring an ultra-long reach and super slack head angle, makes the Eccentric 29 perfect for riders who like to go full send. Built from custom-drawn Tange chromoly with integrated gussets we designed in-house, this steel 29er balances strength and agility at just ~2.5 kg. It’s engineered to take a beating while delivering pure trail-riding joy.


Decades of dirt jump and hardtail expertise have gone into this frame, making it one of the finest steel hardtails available. Pair it with a 140mm fork and dropper post, and you'll experience fast, fun riding with that unbeatable hardtail grin.



MAIN FEATURES
  • super high-end cromoly frame for 29” and 27.5+ wheels
  • Boost 148 dropouts
  • designed for Trail & All Mountain riding
  • high end multi-butted Tange Eccentric tubing
  • modern aggressive geometry with long reach and slack angles






TECHINCAL SPECIFICATIONS


Material Custom butted 4130 cromoly, Tange Eccentric tubes
Sizes 3 frame sizes (16”, 17.5” & 19.5”)
Recommended fork travel 130-150mm
Head tube Integrated tapered IS42/IS52
Fits forks Standard 1-1/8” or tapered 1.5 to 1-1/8” steerer tubes
Head tube length S: 105mm, M: 115mm, L: 125mm
BB Threaded 73mm with ISCG-05 mounts
Biggest chainring BOOST only, up to 32t
Front derailleur Not compatible
Seat post / clamp 30.9mm / 34.9mm
Max seat post insertion 270mm (S), 300mm (M & L)
Cable routing Stealth cable routing with rubber grommets in seat tube for dropper post
Maximum tire size 29” x 2.5”, 650B x 3.0”
Disc brake IS-2000 mount, max rotor size: up to 185mm
Hub spacing 148x12mm, NS axle included
Weight ~2.59kg (M size, without axle)



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

Any questions? Chat to our friendly team
Geo


Eccentric Cromo S M L
Wheel size 29"
Fork travel 140 140 140
Reach mm 425 450 475
in 16.7 17.7 18.7
FC mm 760 779 809
in 29.9 30.7 31.9
Standover mm 745 767 802
in 29.3 30.2 31.6
Stack mm 641 641 650
in 25.2 25.2 25.6
Effective TT mm 609 634 662
in 24.0 25.0 26.1
Actual TT mm 583 603 629
in 23.0 23.7 24.8
Seat tube mm 412 450 500
in 16.2 17.7 19.7
Chain stays mm 430 430 430
in 16.9 16.9 16.9
BB rise mm -60 -60 -60
in -2.4 -2.4 -2.4
Headtube angle 65,0 65,0 65,0
ST angle effective 74,0 74,0 74,0
Wheelbase mm 1183 1203 1232
in 46.6 47.4 48.5