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  • Box Two External Bottom Bracket in black at Albe's BMX Bike Shop Online

Product Description

Box Two External Bottom Bracket is built with alloy External cups to fit euro style bottom bracket shells. Includes sealed bearings and is a great upgrade for most stock bottom brackets.

  • Material 6061-T6 Aluminum
  • Shell Width 68/73mm
  • Thread 1.37" x 24 TPI (English)
  • Fits Euro BB shells
  • Fits 24mm, 2 piece, SHIMANO Hollowtech Style - SHIMANO DXR, CRUPI RHYTHM, DK FLASH, SINZ ELITE XXX, CLIQ and many more
  • includes forged Aluminum cups, integrated internal spacer, 3 aluminum color matched cup spacers
  • Weight 105 grams / 3.7 ounces