Adjustable Wrist Wrap | Healthcare Here's how to determine the correct tool for you, if you have an threaded or thread-together bottom bracket: Count the number of tool fittings on the cup. For external notches, simply measure the outer diameter of the bottom bracket cup or adapter. Between all the standards, installation methods, and tool fittings, it can all seem a bit overwhelming. Bicycle bottom brackets occasionally require removal for service, replacement, or upgrading. TRUSTED SINCE 1963 Since our origins in the back of a bike shop in 1963, it has been Park Tool's sole mission to design and manufacture high-quality tools that empower mechanics and riders of all skill levels to service their bicycles. Park Tool TW-2.2 - Beam Type Torque Wrench 0-60Nm 3/8 Drive - Cookson Cycles Bottom Bracket Tool Park Tool BBT-27.3 - - 16-notch 49mm - Tools & Maintenance From Fawkes Cycles UK Shimano Centerlock Rotor Tool Park Tool BBT-27.3 Bottom Bracket Tool Fits 16-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 48-50 mm and a minor diameter (inside of notches) of 46.4 mm, including: FSA MegaEvo Wheels Manufacturing T47 Wheels Manufacturing PF30 NOTE: The BBT-27.3 does not fit Hope BSA30.Park Tool: Your Guide to the World of Bottom Brackets Features a ratchet/torque wrench-compatible 3/8 drive.NOTE: The BBT-27.3 does not fit Hope BSA30 Park Tool BBT-27 - Botto Bracket Tool - 16 Notch 48.5/49.3, Silver... Just like our other 500+ tools, our bottom bracket tools are a product of our decades of experience and expertise in the industry, in the shop and on the trail. Ideal Product Anodized for easy identification Measure Diameter Next use a caliper to measure the diameter or width of the tool fittings.
