Description Titanium Rim Lock Nut Set for Sherco (2021-25 125 TRIALS). Lower rotational inertia for improved braking and handling. – Reduce Weight (Titanium is 45% lighter than the stock steel parts) – Corrosion Resistant – 6Al-4v Titanium – CNC Machined Includes: (1) Titanium Rim Lock Nut OEM Part # – 77110090050   SKU: RT61071-N0 (2) -12 Category: Sherco