SUZUE PRO MAX TRACK HUBS
This is a pair of New in Box Suzue Pro Max Track Hubs, it is sometimes referred to as the NJS model since those with 36 holes are certified for professional keirin racing.but The hubs are available in 28, 32 and 36 hole drilling options, but actual keirin certification is restricted to those with 36 spokes. The rear hub is threaded on both sides to accept a track cog and lockring (fixed/fixed, lockrings not included). They use 100mm, 9x1mm axle in the front and 120mm, 10x1mm axle in the rear with no lock ring. Weight is 270g front and 330g rear Flange diameter at spoke hole centers: 67mm. The hub bearings are a traditional cone/cup/ball design.