Kit for quickly and accurately installing and removing many types of external bottom bracket cups. Includes 14 sockets, including 7 for E-bikes. The kit includes 4 guides: 22/24 mm (Sram GPX, 24 mm and 29 mm (Sram BUB), 30 mm. 1/2 square drive. Precision CNC machined aluminum, anodized and laser engraved. Supplied with fitted case.
