Achievable speed with a 45mm deep rim optimized for low aerodynamic drag and predictable handling in all riding conditions the 302 achieves this at a price point that makes zipp carbon quality and performance more attainable than ever the 302s indianapolis made smooth carbon rim is mated to zipps new j bend hubs to assemble a wheel that is both fast and reliable assembled by hand in indianapolis with 24 belgian sapim cx sprint spokes up front and 24 out back the 302 is equally suited to tr