boost centre-lock straight-pull rear hubs


Smooth rolling rear hub with 54 engagement points and a weight of just 270g.

JRA boost hub with centre-lock disk mount and straight-pull spokes.


select options

boost Centre-Lock SP rear hub

Boost centre-lock disk mount, for straight-pull spokes.

  • 24 hole

M-type freehub with TPI stainless steel bearing - dr

Freehubs for JRA hubs. Can be interchanged to convert your hub to run a different cassette.

  • Shimano 8-12sp
  • Shimano Microspline
  • Sram XD
  • Sram XD-R
  • Campagnolo
  • Campag 13 speed N3W