Smooth Riding light weight Road hubs

Aluminum flanges; carbon composite barrel

Front weight = 4.9 oz.

Rear 9 speed cassette hub

             12.5 oz. (Aluminum  freehub body)

             13.9 oz ( CrMo freehub body)

Sealed precision cartridge bearings

             2 front

             4 rear

Aluminum axles

5mm CrMo spring-loaded skewer