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’.
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 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 |

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 |
