The most capable wheels in i9 history have worn the Enduro name and the Enduro S does the pedigree proud. Enduro S is handbuilt for the long haul with 28 straight-pull spokes, the same proven rim profile as the EN305, and our finely crafted Hydra-equipped hubs. Born from an impressive bloodline, Enduro S is well situated to elevate your riding with features you won’t have to sell your first born for.