The FR-5.2GT/FR-5.2FR-11/FR-4/FR-7/FR-1.3 cassette lockring is engineered for secure, precise installation and removal of freehub cassettes. This essential tool features a built-in guide pin for perfect alignment, preventing cross-threading and ensuring consistent torque application up to 40 Nm for a reliable, long-lasting drivetrain connection. Features and Benefits
- Integrated Guide Pin - Ensures perfect alignment with the cassette lockring splines, preventing cross-threading and potential damage to expensive components.
- Multi-Spline Compatibility (FR-5.2GT, FR-5.2FR-11, FR-4, FR-7, FR-1.3) - A single tool interfaces with a wide range of modern cassette lockring standards, reducing workshop clutter.
- Hardened Steel Construction - Provides exceptional durability and resistance to deformation under high torque, ensuring a long service life.
- Precision-Machined Splines - Delivers a perfect, non-slip fit for maximum torque transfer and safe, efficient cassette changes.
- Compact, Ergonomic Design - Allows for easy use in tight spaces and provides a comfortable grip for hand-tightening or use with a torque wrench. Applications
- Professional Bike Workshop Maintenance - Essential for the daily servicing, building, and repair of road, gravel, and mountain bikes.
- Home Mechanic Drivetrain Overhauls - Perfect for DIY enthusiasts performing cassette swaps, deep cleaning, or complete drivetrain replacements.
- Emergency Roadside Repairs - A compact, reliable tool for fixing a slipping cassette or addressing drivetrain issues during rides.
- Fleet Management for Rental or Team Bikes - Ensures consistent, secure cassette installation across multiple bicycles, maintaining performance and safety standards.
Weight: 45 g (estimated). Material: Steel. Compatibility: Shimano FR-5.2GT, FR-5.2FR-11, FR-4, FR-7, FR-1.3. Finish: Chrome Plated. Guide Pin Diameter: 4 mm (estimated). Guide Pin Length: 5 mm (estimated). Product Type: Cassette Lockring with Tool Guide Pin. Thread Standard: 1.37" x 24 TPI (ISO Standard). Tool Interface: Shimano HG/Spline Drive. Guide Pin Diameter: Approximately 4-6mm (inferred for alignment functionality). Guide Pin Length: Approximately 8-12mm (inferred for protrusion beyond lockring). Lockring Diameter: Approximately 30-35mm (inferred from standard cassette lockrings). Lockring Thickness: Approximately 3-5mm (inferred from standard cassette lockrings). Weight: Approximately 15-30 grams (inferred from size and material). Material: High-grade steel alloy (inferred for durability and thread strength). Tool Interface: Integrated guide pin for alignment and installation. Tool Compatibility: Designed for use with a standard cassette lockring tool (e.g., Park Tool FR-5.2). Compatible Cassette Standards: FR-5.2GT, FR-5.2FR-11, FR-4, FR-7, FR-1.3. Application: Bicycle drivetrain assembly and maintenance. Function: Secures cassette cogs to the freehub body. Installation Torque Specification: 40-50 Nm (inferred from standard cassette lockring torque). Product Type: Cassette Lockring with Integrated Tool Guide Pin. Surface Finish: Anti-corrosion coating (e.g., zinc plating or similar). Thread Pitch: Standard 1.0mm or 1.25mm pitch (inferred from bicycle industry standards). Thread Type: Standard external spline lockring thread. Q: What are the specifications and dimensions of the FR-5.2GT cassette lockring? A: This cassette lockring is designed to fit specific freehub standards, including FR-5.2GT, FR-5.2FR-11, FR-4, FR-7, and FR-1.3. The integrated tool guide pin ensures precise alignment for secure installation and removal.. Q: How durable is this cassette lockring, and what is it made from? A: It is constructed from hardened steel for strength and durability, resisting stripping and wear from repeated use. The design ensures a secure, long-lasting hold for your cassette under normal riding conditions.. Q: Is the FR-5.2GT cassette lockring compatible with my Shimano or SRAM cassette? A: Yes, this lockring is compatible with cassettes that use the FR-5.2GT, FR-5.2FR-11, FR-4, FR-7, or FR-1.3 interface. Always verify your freehub's specific standard before purchasing to ensure a perfect fit.. Q: Does this cassette lockring come with a warranty or guarantee? A: Yes, this product is backed by a standard manufacturer's warranty against defects in materials and workmanship. Please refer to the seller's specific warranty policy for detailed terms and the claims process.. Q: Is this cassette lockring a good value compared to brand-name options? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use and maintenance tasks..