FRM-24L – Cassette Lockring Wrench
The FRM-24L is a professional cassette lockring wrench designed for convenient and efficient cassette and disc brake lockring installation and removal. Featuring an integrated 12-spline tool head and a long 295 mm handle, it provides excellent leverage and control without requiring an additional spanner.
Designed to fit 12-spline lockring fittings with an approximate outer diameter of 23.4 mm, the FRM-24L is compatible with a wide range of Shimano, SRAM, SunRace, SunTour, Chris King, and other cassette systems. Its practical one-piece wrench design makes it an essential tool for professional bicycle workshops and home mechanics.
Key Features:
• Integrated 12-spline lockring tool for convenient operation
• Long 295 mm handle provides excellent leverage and control
• No additional spanner required for lockring installation or removal
• Compatible with a wide range of cassette lockring systems
• Suitable for Shimano, SRAM, SunRace, SunTour, Chris King, and other compatible brands
• Works with compatible disc brake lockrings and lockring adapters
• Practical one-piece design for efficient bicycle maintenance
• Ideal for professional workshops and home mechanics
Specifications:
• Model Number: FRM-24L
• Product Type: Cassette Lockring Wrench
• Length: 295 mm
• Weight: 335 g
• Tool Interface: 12-Spline
• Spline Outer Diameter: Approx. 23.4 mm
• Compatibility: Shimano Cassette Lockrings
• Compatibility: SRAM Cassette Lockrings (Including 1x Systems)
• Compatibility: SunRace Cassette Lockrings
• Compatibility: SunTour Cassette Lockrings
• Compatibility: Chris King Cassette Lockrings
• Compatibility: Other Cassette Lockrings with Matching 12-Spline Fittings
• Compatibility: Shimano Disc Brake Lockrings with 12 Internal Splines
• Compatibility: Disc Brake Lockring Adapters with Matching 12 Internal Splines
The FRM-24L combines an integrated lockring tool with a long, comfortable handle to simplify cassette and compatible disc brake lockring maintenance. No extra spanner needed—just one convenient tool for easier and more efficient servicing.
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