Park Tool BBT-18 Bottom Bracket Tool for 8-Notch ISIS Cups | Contender Bicycles Park Tool BBT-18 Bottom Bracket Tool for 8-Notch ISIS Cups | Contender Bicycles Park Tool BBT-18 Bottom Bracket Tool for 8-Notch ISIS Cups | Contender Bicycles
Park Tool BBT-18 Bottom Bracket Tool for 8-Notch ISIS Cups | Contender Bicycles
Park Tool BBT-18 Bottom Bracket Tool for 8-Notch ISIS Cups | Contender Bicycles
Park Tool BBT-18 Bottom Bracket Tool for 8-Notch ISIS Cups | Contender Bicycles
SKU: J62262
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Park Tool BBT-18 Bottom Bracket Tool for 8-Notch ISIS Cups

$24.95
$24.95 $24.95
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Product Details

The Park Tool BBT-18 is a heavy-duty, investment-cast tool designed for removing and installing components with an eight-notch tool fitting. It is compatible with select cartridge bottom brackets and chainring lockrings on some e-bike drivetrains.
Specification Detail
Installs and Removes Shimano® Octalink® drive-side bottom bracket cups with external notches
ISIS Drive bottom bracket cups including Truvativ® and Bontrager®
Front chainring lockring for Bosch® Gen 3 and Gen 4 e-bike systems
Front chainring lockring for Specialized® Levo Brose e-bike systems
Tool Specifications 8 notches with a nominal outside diameter of 43.4 mm
The hole in the center of the casting is 22.5 mm, and will not fit over 30 mm spindles
Features 36 mm wrench flats

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