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On-One Codeine 29 Frame + Rear Shock On-One Codeine 29 Frame + Rear Shock

Its finally here, our first suspension frame; solid, fast rolling 29er geometry thats focused squarely on big trail riding. This is our Enduro frame, but you can use it for whatever you like. The Codeine has been a long time in the making, but we can assure you its been worth the wait.

The geometry is our own, named Winch and Plummet, and utilises measurements that lend the Codeine to fast, powerful riding. Steep seat angles 74 degrees make for efficient, powerful pedaling, with ample bar reach to boot. The low BB offers better ride stability and greater control when leaning into corners, although its not perilously low so dont worry about pedal strike. Head angle, 440mm chainstay length and wheelbase are all designed to give perfect, dynamic handling at all times. Shorter stems are recommended, anywhere between 35-55mm will do you proud. We'd also advise 51mm offset forks (RockShox Pikes have been our choice).

External dropper seat post cable routing is tried and tested. Post size is 31.6mm, clamp size 34.9mm, and the seat tube is externally butted, guarding against those inevitable big hits. Up front our On-One Smoothie Mixer headset is the one youll want, although angle adjust headsets will work in there if you want to alter things a bit.

As ever, we do things differently, and the Codeine is no exception to that. No, you cant run a front mech. Why? Because we never designed it to, instead weve focused on refining our frame geometry to be the best handling 29er around today. With the wide ratio cassettes on the market these days, what do you need a front derailleur for anyway?

Rear axle is included, SRAM Maxle.

What it all comes down to is the Codeine is the finest frame weve ever crafted, and for hard trail and endure riding its impossible to be bettered. Its what we always wanted to create, and now we have.

Suspension: accepting and ideally suited to 140mm travel forks.

Price now INCLUDES Rockshox Monarch RT Rear Shock.

Additional Information

  • Product Code: ZX126COD29FR
  • Brand:

On-One Codeine 29 Frame + Rear Shock

From £699.99

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On-One Codeine 29er Frame
On-One Codeine 29er Frame
Colour: Baby Blue
Size: Large
On-One Codeine 29er Frame / Large / Baby Blue
Baby Blue Large
12 in stock
On-One Codeine 29er Frame / Large / Stealth Grey
Stealth Grey Large
8 in stock
On-One Codeine 29er Frame / Medium / Baby Blue
Baby Blue Medium
17 in stock
On-One Codeine 29er Frame / Medium / Stealth Grey
Stealth Grey Medium
14 in stock
On-One Codeine 29er Frame / Small / Baby Blue
Baby Blue Small
9 in stock
On-One Codeine 29er Frame / Small / White
White Small
10 in stock
Rear Shock
Rear Shock
Shock Size: 190x51mm
Rockshox Monarch Plus RC3 Debon Air Rear Shock / 190x51mm
6 in stock



Size & Specs

Bike frame geometry
    S M L
A Head Angle (°) 67.5 67.5 67.5
B Head Tube Length (mm) 110 110 125
C Effective Top Tobe horizontal (mm) 587 600 620
D Seat Angle (°) 74 74 74
E Seat tube Length centre to Top (mm) 406 457 508
F Chainstay Length (mm) 440 440 440
G BB Drop (mm) 35 35 35
H Standover (mm) 805 830 862
I Stack (mm) 644 644 657
J Reach (mm) 400 412 427
  Front Travel (mm) 140 140 140
  Rear Travel (mm) 130 130 130
If you're unsure about the size you need, please call our customer services team to see if we can help +44 (0)1709 38 66 66