No, You're Out Of Line
No Tubes, No Problem
Well Rounded
ARC Offset Rim
Rider Style
Specs
| Material | 6069 aluminum |
| Available Diameters | 27.5", 29" |
| Available Internal Rim Width | 25 mm, 30 mm, 35 mm, 40 mm |
| Available Spoke Count | 28, 32 |
| Tubeless Ready | Yes |
| Rim ERD | 562 mm (27.5" rim) |
| Rim Height | 20 mm |
| Rim Offset | 4.5 mm (all except 25mm internal rim width) |
| Weight | 494 g |
| Weight Conditions | 27.5" rim |
Frequently asked questions
Does the offset design affect my choice of spokes?
The asymmetrical design (with a 4.5 mm offset on most models) is specifically engineered to improve spoke tension balance. Because this architecture creates a more uniform bracing angle, it results in a significantly stiffer and stronger wheel build. While the rim itself is built for durability, we recommend working with a professional wheel builder who can calculate the precise spoke lengths required for your specific hub and rim pairing to take full advantage of this design.
Does the warranty cover damage from crashes?
Yes, the ARC Offset Rim is backed by a Lifetime Warranty that explicitly includes damage sustained during crashes. This provides significant peace of mind for riders pushing their limits in demanding environments like bike parks or enduro racing.
Does this rim require professional assembly for optimal performance?
Yes, it is highly recommended to have your wheels built by a professional. Proper wheel building ensures that the spoke tension is correctly balanced, which is essential for maximizing the structural integrity and longevity of the ARC Offset rim design.
Does this rim work well with tire inserts?
Yes, many riders use these rims in combination with tire inserts to enhance durability. The ARC Offset Rim design is highly regarded for its strength, and users report that adding inserts creates an even more robust wheel set for demanding conditions like enduro riding.
Is it easy to set up for tubeless tires?
The ARC Offset Rim features a tubeless-ready design with a reliable rim bead. This design is engineered to securely hold tires without inner tubes, simplifying the tubeless setup process and enhancing ride performance.
Does the asymmetrical design improve wheel performance?
Yes. The ARC Offset rim features an asymmetrical design that shifts the nipple bed to help optimize spoke tension balance across the wheel. This construction offers several performance benefits:
- Increased stiffness: Results in a more responsive and stronger wheel build.
- Improved durability: Helps the wheel maintain its integrity under stress.
- Versatile usage: Suitable for a wide range of styles, from cross-country and trail to gravity and e-bike riding.
Combined with a high-strength 6069 aluminum alloy, this design is built to provide a reliable, well-rounded performance for demanding mountain biking.
Lifetime Warranty, Crashes Included.
Crashes are part of mountain biking. When they happen, we have your back.