Arc Offset Rim

Race Face Arc Offset Rim

Sturdy, dependable mountain bike rim as seen on many high-end bike builds. 

With a redesigned rim profile, the new ARC Offset rims utilize an asymmetrical design to optimize spoke tension balance, wheel durability and wheel stiffness. New 6069 Alloy provides a superior strength to weight ratio over the previous generation of ARC, significantly improving toughness.

Tubeless ready bead and offset design mean these rims are ready to hit any trail with confidence.

Specs:

- Material: 6069 aluminum  
- Available Diameters: 27.5", 29"  
- Available Internal Rim Widths: 25 mm, 30 mm, 35 mm, 40 mm  
- Available Spoke Count: 28, 32  
- Tubeless Ready: Yes  
- Rim ERD (Effective Rim Diameter): 562 mm (for 27.5" rim)  
- Rim Height: 20 mm  
- Rim Offset: 4.5 mm (for all widths except the 25mm internal width)  
- Weight: 494 g  
- Weight Conditions: 27.5" rim  

This rim offers multiple width options, is tubeless-ready, and has a durable 6069 aluminum construction, making it versatile for a range of riding styles.