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This taper lock is specifically designed to make it easier to install hand guards to your Renthal Twinwall handlebars. In the process of manufacturing the Twinwall handlebars, Renthal has to make the internal diameter smaller than standard taper wall handlebars making most standard taper locks too large.
As the mounting bolt is tightened, the wedge is pulled into the expansion sleeve, forcing it to expand uniformly against the inner wall of the handlebar. This creates a high-friction mechanical bond that prevents handguard rotation.
Internal Diameter (ID): Optimized for the unique ID of TwinWall tubing.
Quantity: Sold as a pair (includes two complete expansion assemblies).
Tool Requirement: Requires a standard hex/allen key for tightening (not included)
Ensure the handlebar ends are cut clean and free of debris or grip glue before insertion to ensure maximum surface contact.

Part Number: 50-033TW
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