Race Face Arc MTB Rim

This rim is built for aggressive trail, all-mountain, and enduro riding. It is engineered to handle demanding terrain where you need a balance of high-impact strength and efficient climbing performance.

The 4.5mm offset design allows for more balanced spoke tension between the drive and non-drive sides of the wheel. This creates a stiffer, more durable wheel that resists lateral flex better than a traditional symmetric rim.

Yes, the rim is tubeless-ready out of the box. Its design is optimized to make seating tubeless tires easier and to provide a secure fit that helps prevent burping at lower pressures.

The 31mm internal width is optimized for modern mountain bike tires, typically ranging from 2.3 to 2.6 inches. This width provides a stable platform that supports the tire sidewall, allowing you to run lower pressures for better traction without the tire feeling squirmy in corners.

No, these rims are compatible with standard external nipples. This makes truing and general maintenance straightforward, as you can use standard spoke wrenches without needing proprietary tools.