How much torque is needed to install a Shimano cassette lockring?

Shimano specifies 40 Nm for cassette lockring installation. Use a torque wrench set to 40 Nm via the Birzman Sprocket Remover Tool for precise and safe installation. Tighter is not better — over-tightening can damage the freehub body.

Does this tool work with Campagnolo cassettes?

No — Campagnolo uses a different lockring driver profile (Campagnolo 12-notch design) that is not compatible with the standard Shimano/SRAM 12-spline tool. If your bike uses Campagnolo components, you need a Campagnolo-specific cassette tool.

Birzman

Birzman Sprocket Remover Tool

Name: Birzman Sprocket Remover Tool
Brand: Birzman
SKU: CMB_WOW_BM17-SPRO-WH_Std
Price: 2850.00 INR
Availability: InStock
Author: InstaSport Editorial

₹2850.00

Description

The chain-whip attachments on the Sprocket Remover grasp onto the cassette cogs on 7-12-speed drivetrains. Use alongside a Birzman Lockring Socket and Wrench, the Sprocket Remover keeps the cassette in place so that the lockring can be loosened and removed. The spring-loaded design makes one-hand op