Chromag

BA30 V2 27.5" Rims

The Chromag BA30 V2 27.5" Rim is built for high-impact mountain biking where rock strikes, hard landings, and fast line choices are part of the ride. The V2 update uses a taller rim profile to improve resistance to flat spots while keeping weight in check, making it a practical upgrade for aggressive trail, enduro, and park setups that demand durability without a dead-feeling ride.

• V2 taller rim profile - Adds structure where impacts typically deform rims, helping reduce flat-spot damage on rough, rugged trails
• Heavy-duty bead wall + wide profile - Designed to stay rigid under load for precise tracking and consistent handling when pushing tire pressures and cornering forces
• Premium extruded alloy - Balanced to deliver real-world durability while maintaining a controlled level of compliance for traction and ride feel
• Fusion-welded, ground seam - Creates a clean, consistent rim joint engineered for strength and a uniform finish at the braking/tire interface
• Extra-wide bead wall with large outside radius - Increases bead-area durability and helps reduce rim-edge cuts from sidewall impacts
• Angled rim bed drilling - Aligns with spoke direction to reduce spoke bend at the nipple and thread end, supporting more reliable wheel builds over time
• Tubeless ready - Supports modern tubeless tire setups for fewer pinch flats and improved pressure tuning