

Product Details
Park Tool FR-5.2G Freewheel Lockring Tool
Heat treated alloy tool steel, one inch base fits wrench or bench vise. Thin wall construction allows use without removal of cones and locknuts. The FR-5.2G has 12 splines that are approximately 23.4mm across.
Specifications
Construction
- Park Tool Cassette Lockring Tool with 5mm Guide Pin
- Heat treated alloy tool steel
- One inch (1.0") base fits wrench or bench vice
- Thin wall construction
- 12 splines (approximately 23.4mm across)
- Designed for use with hollow, quick release axles
- Guide pin stabilises tool during the removal & installation
Approx. weight : 0.13
What Sets Alchemy Apart
The best pre-owned bikes
When you buy a pre-owned bike from Alchemy Cycle Trader, you’re getting more than just a great deal. Every bike is roadworthy certified, comes with a 3-month warranty, and includes your first service free - so you can ride away with complete confidence.
Buy with confidence
In-house Active Thermography Carbon Fibre Testing for extra peace of mind on pre-owned bikes.
Learn more about our carbon testing.
Expert Servicing & Ongoing Support
Our professional workshop team is here to keep your bike running at its best long after you’ve taken it home. From routine servicing to performance tuning, our qualified mechanics ensure your ride stays smooth, safe, and ready for every adventure. Whether it’s your first free service or future maintenance, you can count on Alchemy Cycle Trader for trusted support and expert care. Learn more about our workshop services.