Zipp 303 Firecrest® R45D 24/24

This Wheelset Is Covered By A Lifetime Warranty Why We Make This We’re suckers for the Spring Classics, so when our friends at Zipp came out with their 303 Firecrest rims we knew we wanted to build with them. They give us this beguiling combination of toughness, speed and stability that we like a lot and figured you would too. Why You Want It The Zipp 303 Firecrest® Disc rim is stiff, lightweight, stable and aerodynamic. The ride is fast and sure-footed, balancing power transfer with vibration damping, to communicate confidence back the rider. When you’re getting rowdy on rough terrain, confidence is key. The rim is wide, to optimize tire fit, and deeper to confer as much aerodynamic benefit as possible. In real world terms, that means it’s slightly more bulbous in design than its predecessor, with a 30mm outside width, a 25mm internal width, and a 40mm rim depth. Did we say they were aerodynamically pleasing? They are. Our R45 Centerlock™ hubs pair a lightweight hub body with our le