The GSport Elite cassette wheel features a GSport Roloway cassette hub laced onto a GSport Ribcage rim. The GSport Roloway cassette hub is a RHD/LHD compatible hub and features a 7075-T6 aluminum hub shell, 6003 hub shell bearings, 14mm, 4130 chromoly axle bolts, 17mm hollow 4130 chromoly axle, 9T driver with 3-pawl independent spring design, precision caged needle bearings, and a replaceable plastic hub guard.