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A black SRM Origin Lock Ring Tool.

SRM Accessories

SRM Origin Lock Ring Tool

Stef Serafin August 17, 2025

$50.00

Allows you to change spindle sizes on your SRM Origin power meter quickly and easily

Only 1 left in stock – Ships today! (Monday)

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SRM Origin Lock Ring Tool

The SRM Origin Carbon Power Meter is compatible with both 24 mm and 30 mm Origin spindles. With the SRM Origin Lock Ring Tool, you can change spindle sizes on your Origin power meter quickly and easily.

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