Browsing Bottom Brackets from Rotor

Showing 1 - 2 of 2 Groups

Rotor Threaded BB Cupset
  • Left and right 7075-T6 aluminum bottom bracket cups with stainless steel bearings (BB1-Track has all-steel bottom bracket cups)
  • Choose 24mm or 30mm spindle, traditional 1.37" x 24tpi or M36 x 24tpi (Italian)
  • See chart image for compatibility
item # model interface shell width color in stock?
  RR7035 BSA30 30mm spindle English 68/73mm black YES
  RR7036 ITA30 30mm spindle Italian 70mm black NO