BOX TWO EXTERNAL BOTTOM BRACKET

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$54.95
SKU BX-BB17000EX-BK
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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