RaceFace

ARC 25 Offset 27.5" Rim 32h Gray

Race Face ARC 25 Offset 27.5" Rim is a durable, tubeless-ready mountain bike rim designed for modern trail and enduro wheel builds where reliability matters more than hype. Its asymmetrical (offset) profile helps create a more balanced wheel by evening out left/right spoke tension—an advantage for long-term trueness and spoke life, especially on hard-ridden 27.5" setups.

Built from sleeved 6069 aluminum, the ARC 25 targets impact resistance and a strong strength-to-weight balance without the brittleness of carbon. The tubeless-ready bead seat is shaped for secure tire retention to support lower pressures and reduce the chance of burping on aggressive cornering and square-edge hits.

• 27.5" (650b) / 32h drilling - Ideal for riders building a strong, serviceable wheel with widely available spoke options
• ARC 25 internal width with offset profile - Supports modern trail tire shapes while the 3mm offset (ARC 25) helps balance spoke tension for a more stable wheel
• Sleeved 6069 aluminum construction - Prioritizes impact strength and durability for real-world trail abuse
• Tubeless-ready tire retention bead - Helps keep the tire seated securely for confident low-pressure performance
• Gray finish - Clean, understated look that pairs easily with most hub and frame colors
• Note - Rim tape and tubeless valves are not included