The Pro SP-XC3 hub has been designed specifically with weight saving in mind. We use high quality custom stainless steel bearings. There are dedicated race/high performance hubs and they have been designed to with stand the rigours of multi lap and endurance racing.
The result of blending a ZTR Race rim with a ZTR 355, the ZTR Crest is the best of both worlds. All the wall thickness and corresponding durability of a 355 with the next generation BST creating a wider rim cavity with shorter sidewalls. Fully tubeless compatible with the 21mm yellow tape or the 25mm yellow tape and valve stem.
Weight - 148g (Steel)
Image is only a guide (sorry, we don't have a image of the white version)