Park Tool BBT-27.3 Bottom Bracket Tool size-16mm Optimized for BMX Race 451mm

Optimized for BMX Race 451mm ETRTO size wheel builds

Also ideal for BMX riding (Both race & freestyle)

Forged & machined heat-treated AL Cups

Made by ODI in the USA from soft Krayton rubber

The Onyx Pro Rear ISO Rear Hub at J&R Bicycles comes standard with ceramic hybrid bearings

Park Tool BBT-27.3 Bottom Bracket Tool size-16mm Optimized for BMX Race 451mmThe Park Tool BBT 27. 3 Bottom Bracket Tool at J&R Bicycles is built to install and remove threaded bottom brackets made with 16 notch tool fittings. Made from high quality aluminum alloy that has been CNC machined for added durability, the BBT 47 12 is compatible with many popular bottom brackets like the FSA MegaEvo, Wheels Manufacturing T47, and Wheels Manufacturing PF30 just to name a few. This tool will work with 16 notch threaded bottom brackets