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ShimanoDura Ace BB86 Bottom Bracket

ShimanoDura Ace BB86 Bottom Bracket

$36.99
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5 out of 5 stars
8 Reviews

Dura Ace BB86 Bottom Bracket

The 86mm bottom bracket is a relatively new, reasonably beefier BB standard that allows frame designers a little more leeway to play around with seat tube, downtube, and chainstay designs. The new, larger shell requires a larger bracket, obviously, and Shimano designed the Dura-Ace BB86 Bottom Bracket to quite literally fill the gap. While it's a little larger than traditional BBs, the BB86 has the same design as Shimano's other Dura-Ace brackets, with steel cartridge bearings packed inside composite cups and plastic o-rings and dust shields to keep everything running smoothly. The 86 is also compatible with Shimano HollowTech cranks, so you can keep your old crankset even if you're getting a new frame.


Details

  • Press Fit bottom bracket pairs with your Shimano HollowTech cranksets
  • Composite cups and steel cartridge bearings add high quality to the design
  • Inner plastic o-rings and dust shields prevent premature wearing
  • Item #SHI0513

Tech Specs

Material
composite, steel
Shell Width
86.5 mm
Claimed Weight
1.9oz (54g)
Recommended Use
cycling
Manufacturer Warranty
2 years

Overall Rating

5 based on 8 ratings

Review Summary

5 Stars - 8 reviews
4 Stars - 0 reviews
3 Stars - 0 reviews
2 Stars - 0 reviews
1 Stars - 0 reviews

Fits True To Size

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Runs smallTrue to sizeRuns large

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