Park bottom bracket tools for installation and removal of 16 notch bottom brackets. The BBT-29 is a double-ended bottom bracket wrench designed to fit 16-notch bearing cups with an outside diameter of 39mm (e.g. Shimano Dura-Ace 9000 series and XTR 980 series) as well as 16-notch bearing cups with an outside diameter of 48.5mm (e.g. FSA MegaEvo) Also works on 16-notch bearing cups with an outside diameter of 48.5mm (e.g. FSA MegaEvo). Compatible with Wheels Manufacturing Bottom Brackets, BB-BSA30, BBRIGHT-OUT, BB86-OUT, PF30-THD, PF30-FAT, BB86-FAT, 386EVO Made in the USA. Manufacturer Bio The co-owners were hands-on bicycle repair folk back in the 1950s when bikes were simpler. Starting in the 1960s, bikes started getting more complex and the need for purpose-specific bike tools arose and Howard and Art met that need. Now more than 50 years into its journey, Park Tools is still developing and producing some of the finest bicycle tools in existence.
