GENERAL INFORMATION The ENVE Classic 25 Clincher wheelset is a featherlight, shallow-dish wheelset that is tough enough for daily riding while still climbing like few clinchers on the market. The 25 refers to the 25mm depth. The rims are almost a box section in that the width is 22mm. The shallow depth means these will handle well in cross-winds, and are impressively light, at 402g per rim. "Classic" is an unusual designation for a rim design that's only a few years old. But it's where ENVE entered the rim market and it's fairly traditional, as super-light, high-tech carbon-clinchers go. In other words, it looks like it's been around, it has been around, and it has been proven to perform like few rims on the market.