top of page

Non-porous primary vacuum carbon spoke rings

The world's first non-porous primary vacuum carbon spoke ring, an innovative solution to the primary vacuum ring carbon spoke ring problem.


Light, strong and fast in one

Lighter--New optimized carbon cloth stacking method, lighter weight.
Stronger--Original vacuum rim strength increased by 10%.
Faster--Pneumatic water ripple rim + ratchet structure fast response flower drum, fast speed up.


5.2mm Width Carbon Spokes