An eye-catching streamline silhouette that is a Birzman signature design, this Specialist Lockring Wrench is compatible with 7-12 speed cassettes and is equipped with a fixed-gear lockring wrench.

Made from extra-hard-wearing materials, the Specialist Wrenches are a highly functional and durable combo to have in the workshop.

A modular extension bar is available (BM11-ST-MHE-K) to increase the leverage of the wrench.

• Functions: Compatible with 7-12 speed cassettes
• Material: CrMo / TPR

SKU# BM11-ST-FWT02-K9