39R & 44R

Designed to elevate your performance across a broader range of terrains and conditions.

We are now taking orders with a current 16 week build time.
For sales enquiries please ‘Click Here’.

Overview

Our mid depth rim profile offers a superb balance of attributes often technically conflicting, but equally significant…

Low mass, low inertia and integrated connectivity of all components manifests as an exceptionally responsive wheel set be-it around the criterium, ascending terrain or decisive breaks from the peloton. Confidently, we claim rotational inertia >35% less than an equivalent depth of our nearest competitor.

  • Two stiffness options to suit differing rider weights and ride behaviour preferences.
  • The front and rear specific rim profiles offer exceptional poise and behaviour in adverse weather conditions.
  • Designed specifically around higher volume tubeless tire systems, we follow Mavic’s UST geometry for safe, reliable and user friendly use.

39R – Front

44R – Rear

39R – Front

44R – Rear

39R Specification

Weight 520g
Rim Depth 39mm
External Width 26.5mm
Internal Width 21mm
Number of Spokes 20
Tyre Width 25-28mm
Max System Weight 110kg
Axle 100mm x 12mm Thu Axle
39r-front-profile-diagram-black

44R Specification

Weight 630g
Rim Depth 44mm
External Width 26.5mm
Internal Width 21mm
Number of Spokes 20
Tyre Width 25-28mm
Max System Weight 110kg
Axle 143mm x 12mm Thu Axle
Drive Body Shimano 10s, Shimano Micro Spline, Sram, Sram XD, Campagnolo
44r-rear-rim-profile-black

Tech Insight

Product Gallery – 39R Front Rim

Product Gallery – 44R Rear Rim

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