Topeak External Bottom Bracket Wrench

Description

The Topeak External Bottom Bracket Wrench is an essential tool for any cyclist who wants to perform maintenance on their bicycle. Made from CrMo steel and engineering-grade polymer, this wrench is robust and durable. With this tool, you can easily and quickly engage the 16 notches on the external bearing cups. Additionally, it includes a small plastic tool that fits into the 8 internal slots of the crank arm's adjustment cap and engages the 16 notches on the external bearing cups for Shimano BB 9000, facilitating disassembly or installation. Measuring 4 cm in length and 5.2 cm in diameter, this wrench is easy to carry and store. Its weight of 137 g makes it lightweight and easy to handle. The Topeak External Bottom Bracket Wrench is a high-quality, durable tool that enables you to maintain your bicycle easily and efficiently.