Check the listing for details. Wheels Manufacturing 9T Lockring Socket, Removal Tool. Color: Red, Condition: New. Listed at 51.10 USD. ’s 12-speed cassettes with a 9-tooth lockring require a tool unlike anything else on the bench. That’s where our XTR 9T Cassette Lockring Socket comes in. Designed specifically for the unique profile of ’s 9T lockring, it delivers the accuracy and security needed for proper installation without slips or damaged parts. Built from heavy-duty 6061 aluminum and engineered to hold up to repeated use, this socket is a shop staple that delivers consistency ride after ride. When precision matters, this is the tool to reach for.Custom fit for XTR 12-speed 9T lockrings. Prevents rounding or damage by locking in cleanly and securely. Made from durable aluminum for professional longevity. A must-have addition to any mechanic’s toolkit. Works with a 3/8" drive for easy use with.