Phase30 Rim

Phase30 RimThe Chromag Phase30 is the lighter, more agile sibling to the heavy duty BA30, meticulously designed for all mountain and aggressive trail riding. It mirrors the high performance profile of the BA30 but utilizes a more refined, weight conscious extrusion to improve climbing efficiency and flickability without sacrificing the brand's legendary toughness. A standout feature is the extra wide bead wall, which is roughly twice the thickness of many

The Chromag Phase30 is the lighter, more agile sibling to the heavy-duty BA30, meticulously designed for all-mountain and aggressive trail riding. It mirrors the high-performance profile of the BA30 but utilizes a more refined, weight-conscious extrusion to improve climbing efficiency and flickability without sacrificing the brand's legendary toughness.

A standout feature is the extra-wide bead wall, which is roughly twice the thickness of many competitors. This design provides superior impact resistance and creates a rounded edge that helps prevent "pinch flat" sidewall cuts during hard bottom-outs. The rim is crafted from premium 6061 alloy, featuring a fusion-welded seam that is ground to a seamless finish, making the joint the strongest part of the entire rim.

With a 30mm internal width, it offers a perfect footprint for modern 2.4" to 2.6" tires. Weighing in at approximately 510g (29"), the Phase 30 is the ultimate choice for riders seeking a fast-rolling, tubeless-ready rim that can handle technical descents with confidence.