Cenos X4 Pro

Outstanding wheelset for Cross country racing

Enhanced rim profile with a wider bead for better puncture protection.

Our lightest carbon rim – 315g.

Weight 1250g

30mm rim width optimized for 2.1-2.4 inch tires

Exceptional stiffness characteristics

Professionally hand-built

Cenos Ova M hubs, 36T Ratchet freewheel, Japanese NTN and TPI bearings

Sapim CX-Ray/Sprint spokes and Polyax Secure Lock nipples

Delivered with rim tape and tubeless valves installed



General Front Rear
Set Weight 1250 g 605g 645 g
Type Cenos Ova Cenos Ova (36T Ratchet)
Axle 110 x 15 mm BOOST 148×12 mm BOOST
Brake interface Centerlock Centerlock
Internal Rim Width 30 mm 30 mm
External Rim width 36 mm 36 mm
Rim Height 23 mm 23 mm
Rim Weight 315g 315g
Type Sapim CX-Ray Sapim CX-Sprint
Count 28 28
Sapim Polyax Secure Lock Sapim Polyax Secure Lock

Handbuilt with precision

Our desire for bike wheels came from the experience of working on them. It is fascinating how alive and subtle wheels can be. We built our wheels with the utmost care and attention. Spoke tension is specifically adjusted to best fit each setup. Only the best tools are used in every part of the process. We build only with Sapim spokes.

We build our wheels so we could sign on them. So we do.


All Cenos products are developed weight being one of the top priorities.  We have developed an Advanced Carbon Layering (ACL) technology which allows to significantly reduce rim weight while maintaining the stiffness and durability. Lighter rims helps to accelerate faster and allow to brake later. 

Easy Tire Lock

We have designed a custom Easy Tire Lock (ETL) rim profile for easy tire mounting. Custom-shaped groove allows much easier tubeless tire inflation and lets the tire stay locked even when deflated. This helps to easily add sealant through the valve core. In combination with a wide profile, most of the tubeless tires can be (dis)mounted without levers and only with a floor pump.

Hand-built in Europe

Every wheelset is a system of at least 50 components. Therefore the building quality is essential. All Cenos wheelsets are built by experienced Veloklinika bike mechanics in Vilnius, Lithuania. We build our wheels so we could sign on them. So we do.

Cenos X3 rims