The Story
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.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
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.
