RISK RL354 RL327 9T Cassette Lockring Tool & Anti-Drop Holder for Shimano XTR/XT 12-Speed

The RISK RL354 is a precision 9T cassette lockring removal tool designed specifically for Shimano 12-speed Micro Spline cassettes — XTR CS-M9200-12 (9-45T) and Deore XT CS-M8200-12 (9-45T). Machined from high-strength aluminum with a knurled grip surface and a 3/8″ (10mm) square drive, it removes and installs the cassette lockring cleanly without damaging the cog.

For added stability during use, pair it with the RISK RL327 Quick Release Anti-Drop Holder — a thru-axle mounted device that holds the tool firmly against the lockring and prevents slipping, especially under high torque.

Key Advantages

RL354 — 9T Lockring Tool

• Precision fit for Shimano XTR M9200 & XT M8200 12-speed (9-45T) cassettes
• Optimized tooth groove depth (8mm outer / 2mm inner) — grips securely without damaging the lockring
• 3/8″ (10mm) square drive — compatible with standard ratchet wrenches
• Knurled aluminum body for a secure hand grip
• Lightweight at ~30g, compact and easy to carry

RL327 — Anti-Drop Holder

• Holds the cassette tool centered on the lockring during removal, preventing slips
• Quick-release 3D-printed polymer nut — tool-free adjustment and removal
• 3/8″ (10mm) male-to-female metal adapter — connects directly to the RL354 tool
• Spring-loaded cone keeps consistent pressure against the hub
• M6 threaded rod fits through standard hub axles

Suitable For

• Shimano XTR CS-M9200-12 (9-45T) cassette maintenance
• Shimano Deore XT CS-M8200-12 (9-45T) cassette maintenance
• Home mechanics and bike shops servicing 12-speed Micro Spline cassettes
• Riders who need to remove cassettes for cleaning, hub service, or replacement
• Use with a standard 3/8″ drive ratchet or torque wrench

Notes

• Confirm your cassette model before purchase — this tool fits only XTR M9200 and XT M8200 12-speed (9-45T) cassettes
• The RL354 tool’s force center sits slightly off-center; using the RL327 anti-drop holder is recommended to prevent slipping
• The RL327 holder’s polymer nut and cone are 3D printed — minor layer lines or seam texture is normal and does not affect function
• Do not over-torque the lockring — follow Shimano’s recommended torque specification
• Package includes the tool(s) only; cassette, hub, and wrench shown in photos are for demonstration

Product Details

RL354 — 9T Cassette Lockring Tool

RL327 — Quick Release Anti-Drop Holder