A New Slant
AR Offset Rim
Specs
| Material | 6061 aluminum |
| Available Diameters | 27.5", 29" |
| Available Internal Rim Width | 25 mm, 30 mm, 35 mm, 40 mm |
| Available Spoke Count | 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 | 27.5"(25mm) = 434g / 29"(25mm) = 462g |
Frequently asked questions
Can these tubeless-ready rims be used with standard tubes?
Yes, the AR Offset Rim is compatible with both standard tubes and tubeless setups. While its design is Tubeless Ready with an optimized rim bead for secure tubeless tire retention, you can also use it with traditional inner tubes if preferred. For enhanced performance, puncture resistance, and reduced rolling resistance, a tubeless setup is recommended.
What internal rim widths are available?
The AR Offset Rim is designed to be highly versatile, offering four internal width options made from durable 6061 Aluminum. This allows you to select the ideal width for everything from Cross Country (XC) setups to high-volume Plus tires.
The available internal rim widths are:
- 25 mm
- 30 mm
- 35 mm
- 40 mm
Choosing the correct width helps optimize tire shape, stability, and overall performance.
What wheel sizes are offered?
The AR Offset Rim is available in the two most common mountain biking wheel sizes, providing excellent versatility and compatibility:
- 27.5 inches
- 29 inches
These diameters, paired with the comprehensive internal rim width options (25 mm, 30 mm, 35 mm, or 40 mm), make the rim suitable for setups ranging from Cross Country (XC) to plus bike applications.
What is the spoke count for these rims?
All variants of the AR Offset Rim are designed with a 32 spoke count, ensuring a strong and stable wheel build.
Does the offset design improve wheel tension balance?
Yes. The AR Offset Rim features an asymmetrical profile specifically engineered to optimize spoke tension. By shifting the spoke holes off-center, this design allows for a more uniform distribution of tension between the drive and non-drive sides of the wheel.
This results in a stiffer, stronger, and more responsive wheelset compared to traditional symmetrical rim designs, providing greater stability during aggressive riding.
Is the offset design helpful for wheel building?
Yes, the offset design of these rims is specifically noted to make the wheel building process easier, contributing to optimal spoke triangulation.
Lifetime Warranty, Crashes Included.
Crashes are part of mountain biking. When they happen, we have your back.
