Bottom Bracket Pro Cup 46mm 12 Splines BB30

BBT 46x12-30 - Pro BB Cup Installation Tool The BBT 46x12-30 is a professional-grade bottom bracket cup installation tool designed for precision and ease. Featuring a 46mm diameter and 12 spline design, this tool includes an inner bearing guide insert optimized for cranksets with 30mm ID bearings. It enables the effortless removal and installation of most BSA bottom bracket cups with 30mm bearings. The updated BBT Pro cup tools boast a versatile design that allows you to switch between 24mm, 29mm, and 30mm inserts or use a universal insert, adapting to various applications. The inner guide inserts snap securely into place, ensuring alignment during installation and removal. Equipped with a 3/8 inch drive, compatible with torque wrenches or breaker bars, and crafted from the same durable aluminum alloy as our BB cups, this tool guarantees secure, scratch-free installation and removal of bottom bracket cups.