The BBT-RS uses a spring-based tension system to apply consistent, adjustable pressure to the tool, ensuring full engagement with the tool fitting and preventing slippage and possible cross threading
Features an M8 threaded rod and a double-sided adapter nut with M12 and M15 threads, allowing it to thread directly into any compatible cartridge bottom bracket
The M15 adapter can also be used to install any of Park Tools nine aluminum bottom bracket tools, all of which feature integrated threading for use with the tool
