Wheels Mfg T47 Outboard Threaded Bottom Bracket in Black - Size: Shimano 24mm

From SteepandCheap.com

We realize you're probably sick of hearing about the latest and greatest advancements in bottom brackets, seeing new standards are introduced practically every year. However, you'd be foolish to dismiss the recently adopted T47 threaded bottom bracket as just another standard imposed to relegate your current bottom bracket as useless. In fact, T47 presents an impressive array of benefits to the the custom frame builder and smaller bike company seeking a creak-free, precisely aligned shell boasting the extra stiffness of oversized press fit shells.