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Park Tool BBT-79.3 Bottom Bracket Tool - 1
Park Tool BBT-79.3 Bottom Bracket Tool - 2
Park Tool BBT-79.3 Bottom Bracket Tool - 3
Park Tool BBT-79.3 Bottom Bracket Tool - 4
Park Tool BBT-79.3 Bottom Bracket Tool - 5

Park Tool BBT-79.3 Bottom Bracket Tool

Park Tool
$28.95
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About This Product: Park Tool BBT-79.3 Bottom Bracket Tool

The Park Tool BBT-79.3 Bottom Bracket Tool at J&R Bicycles allows you to easily install or remove certain threaded BBs that have 12-notch tool fittings. This convenient tool features a 3/8" drive that is ratchet/torque wrench compatible and when used with the Park Tool BBT-RS Bottom Bracket Tool Retaining System (sold separately) ensures consistent tension and full engagement to prevent the tool slipping. This tool works with 12-notch threaded BB tool fitting that have an outside diameter of 45-47mm and an inner measurement of 44mm, including SRAM BSA DUB, Race Face Cinch and more.