The ROLLCii M3030 is a high-performance, ultra-lightweight rim crafted from unidirectional T24/30 carbon fiber, featuring reinforced spoke holes for enhanced durability. Its wide, rounded profile ensures exceptional handling and speed. With dimensions of 36mm width ( 30mm internal), it supports 2.4" to 2.6" tires, optimizing grip and minimizing rolling resistance.

Designed for versatility, the M3030 is tubeless-ready and compatible with both clincher and tubeless tires. It's an excellent choice for trail, enduro mountain bike, or custom carbon wheel builds, offering a perfect balance of performance and durability.

Maximum tire pressure for this rim:

• Up to 2.5": Do not exceed 40psi.

• 2.6"–3.0": Do not exceed 30psi.

Recommended Spoke Tensions: 105-120 kgf

Effective Rim Diameter: 29”: 579mm, 27.5”: 541mm