- Socket kit designed to create a tight grip on thin flange bottom brackets to avoid slipping while torquing cups into bike frames - Single-sided sockets are used for installing and removing 48mm 16-notch, 52mm 16-notch and 50mm 12-notch bottom bracket cups - Machined 3/8" drive can be used to allow 3/8" drive torque wrenches to be attached and threaded onto 1/2 inch UNC press rod for secure and easy installation of thin flanged bottom brackets - Kit includes: 1/2" UNC threaded rod, 1/2" adjustable press stop, 6806/29 bearing drift, 24x37 bearing drift, 48mm 16-notch, 52mm 16-notch and 50mm 12-notch socket. - Machined 6061 aluminum in anodized red - Made in the USA
