The Kinlin XR-300 is a lightweight aerodynamic aluminum rim that can be built up as an everyday trainer or race day wheelset. The 30mm depth provides lateral stiffness, high-strength and durability.
The Kinlin XR-300 features a lightweight semi-deep aero rim section that weighs in at only 465 grams. The XR-300's 30mm depth dramatically increases cross-sectional stiffness, which allows reliable wheels to be built with lower spoke counts than traditional box-section rims.