A practical choice for home mechanics, workshop use and anyone who regularly replaces, cleans or services Shimano-compatible cassettes.
The BBB Cycling LockOut Shimano is a dedicated cassette lock-ring tool for removing and installing Shimano-compatible cassettes, as well as lock-rings used with Centre Lock disc brake hub systems. It covers 7-, 8-, 9-, 10-, 11- and 12-speed applications, making it suitable for a wide range of road, mountain bike and everyday bicycle drivetrains.
With a 290 mm handle, the LockOut gives you the leverage needed to loosen a tightly installed lock-ring and tighten it again during cassette replacement. The Kraton handle is designed to provide a firm, comfortable grip, while retailer feedback highlights the tool’s useful leverage, sturdy feel and secure handling during cassette work.
The LockOut is the working half of a cassette-removal setup when paired with BBB Cycling’s TurnTable or T-RexGrip. For bikes using a thru-axle, the compatible GuidePin system is used with the LockOut and the matching cassette tool to keep the tool aligned during removal.
7- to 12-speed compatibility
Works with Shimano-compatible cassettes from 7 through 12 speeds, covering a broad range of current and older drivetrains.
Centre Lock support
Also removes and installs lock-rings used on Centre Lock disc brake hub systems.
Useful workshop leverage
The 290 mm handle gives you the reach and leverage needed for stubborn lock-rings and secure cassette installation.
Kraton grip
The grippy Kraton handle helps you maintain a firm, comfortable hold while applying force.
Designed for cassette maintenance
Use it to remove a cassette from the hub or install a replacement during drivetrain servicing.
Pairs with BBB cassette tools
The LockOut is designed to work as the second half of a setup using the TurnTable or T-RexGrip; a chain whip or equivalent cassette-holding tool is required for cassette removal.
Shimano-specific version
This model is intended for Shimano-compatible cassette standards rather than Campagnolo cassettes.
General
Compatibility
Dimensions & weight
Features
Kraton handle
The grippy Kraton handle gives you a firm, comfortable hold while removing or installing a cassette lock-ring.
Part of your ride
BBB Cycling is a Dutch cycling brand established in 1998 by former cyclists Chris Koppert and Frank Moons. The company develops a broad range of cycling parts, accessories, apparel and workshop products, with more than 1,500 products across dozens of categories.
The brand is based in Leiden, the Netherlands and positions its product development around rider feedback, in-house experience and prototype testing. Over the years, BBB Cycling says its products have received more than 100 product and innovation awards, and the brand sells across road, mountain bike, gravel, urban and workshop categories.
