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Park Tool BBT-18 Bottom Bracket Tool fits 8-Notch ISIS Cups Octalink & eBike Lockrings

Your Price:
$17.95
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The BBT-18 is a heavy-duty, investment cast tool for installing and removing the following:

  • Shimano® Octalink® right side bottom bracket cup with external notches
  • Bontrager® ISIS Drive™ bottom bracket cups
  • Front chainring lockring for Bosch® Gen 3 and Gen 4 e-bike systems and Specialized® Levo® Brose® e-bike systems

The BBT-18 has 18 notches with an outside diameter of nominally 43.4mm.  The inside-to-inside width is approximately 38mm.  Each notch is approximately 3.9mm wide.  The hole in the center of the casting is 22.5mm, and will not fit over the 30mm spindles.  Can be used with a 36mm crowfoot (such as the TWB-36) or an open-ended wrench.

   

Please allow 10 days for your order to arrive. We source products from all over the world to bring you epic offers and the lowest prices. This means sometimes you have to wait a little longer to get your order but it's always worth it!

Returns are easy, simply contact us for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!

The BBT-18 is a heavy-duty, investment cast tool for installing and removing the following:

  • Shimano® Octalink® right side bottom bracket cup with external notches
  • Bontrager® ISIS Drive™ bottom bracket cups
  • Front chainring lockring for Bosch® Gen 3 and Gen 4 e-bike systems and Specialized® Levo® Brose® e-bike systems

The BBT-18 has 18 notches with an outside diameter of nominally 43.4mm.  The inside-to-inside width is approximately 38mm.  Each notch is approximately 3.9mm wide.  The hole in the center of the casting is 22.5mm, and will not fit over the 30mm spindles.  Can be used with a 36mm crowfoot (such as the TWB-36) or an open-ended wrench.

   

Please allow 10 days for your order to arrive. We source products from all over the world to bring you epic offers and the lowest prices. This means sometimes you have to wait a little longer to get your order but it's always worth it!

Returns are easy, simply contact us for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!

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