What's Cool In Road Cycling
zipp 88 hub

PEZ-Tech: ZIPP 303 Tubular Wheels & Hubs

You've seen and read plenty about Zipp's 303 rim profile... A few major publications called it the best all round carbon tubular rim currently on the market (and "best" isn't a frequently used term mind you). But there's a little more to be said about the hoops and more to the hubs than most realize...