The ROLLCii GR2230 is a high-performance, super-lightweight rim crafted from unidirectional T24/30 carbon fiber with reinforced spoke holes for added durability. Its wide, aero-rounded profile ensures exceptional handling and speed. Measuring 29mm wide (23mm internal), it supports 25-45mm tires, optimizing grip and reducing rolling resistance.

Designed for versatility, the GR2230 is tubeless-ready, compatible with both clincher and tubeless tires. With a 30mm depth, it's an ideal choice for gravel racing, road cycling, or custom carbon wheel builds. Perfectly balanced for performance and reliability.

Aero optimised for 25-32mm tyres, works well with 25mm up to 45mm.

Maximum tyre pressure guidelines for this rim:

• 25-28mm tyres: Max 100psi

• 30mm tyres: Max 70psi

• 33mm tyres: Max 50psi

• 35-45mm tyres: Max 40psi

• 46mm+ tyres: Max 35psi

Note: 100psi is sufficient for any rider on the road. Always adhere to the maximum pressure specified on your tyre to ensure safety.

Recommended spoke tension: 115-130kgf

Effective Rim Diameter: 579mm