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Shimano BB91-42A MTB Press Fit Bottom Bracket

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Shimano BB91-42A MTB Press Fit Bottom Bracket

Shimano BB91-42A MTB Press Fit Bottom Bracket

  • Complete XTR level press-fit bottom bracket assembly for Shimano hollowtech ii MTB cranks
  • cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage
  • set includes left and right hand cups, 2.5 mm spacer, inner cover, and inner o-rings
  • sealed cups keep out dirt and water
  • maintenance free
  • compatible with 89.5 mm (with 2.5 mm spacer) and 92 mm shells
  • 42 mm cup diameter
  • easy press-fit installation
$17.62

Original: $50.33

-65%
Shimano BB91-42A MTB Press Fit Bottom Bracket—

$50.33

$17.62

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Description

  • Complete XTR level press-fit bottom bracket assembly for Shimano hollowtech ii MTB cranks
  • cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage
  • set includes left and right hand cups, 2.5 mm spacer, inner cover, and inner o-rings
  • sealed cups keep out dirt and water
  • maintenance free
  • compatible with 89.5 mm (with 2.5 mm spacer) and 92 mm shells
  • 42 mm cup diameter
  • easy press-fit installation
Shimano BB91-42A MTB Press Fit Bottom Bracket | 99 Bikes