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
S-All Carbon EVO uses 5.2mm carbon spokes, which are by far the widest carbon spokes in the world. It has a higher aerodynamic effect and the 5.2mm spokes are only 0.9mm thick and weigh approximately 3.4 grams each.
 
No external hole technology
The world's first raw vacuum carbon spoke rim without external holes innovatively solves the problem of carbon spoke rims on raw vacuum rims.