Press Fit 4630 Bottom Bracket

Rotor's World Class Bottom Brackets for Road and Mountain

  • Sale
  • Regular price $65.00

  • Alloy Shell Weight: 106g Steel / 100g Ceramic
  • Plastic Shell Weight: 76g
  • For 30mm Spindle Cranks
  • For use with PF30, BBright and BB 386 Evo

Product Description

The 4630 is designed to allow any PF30, BBRight or 386 EVO to work with a 30mm crankset.  This bottom bracket is available with either plastic cups, or machined aluminum.