Replacement drive chains.

Replacement Regina o-ring drive chain with split and rivet links included.

OR chains of the latest generation characterized by new and better performing round section O-rings. Light and strong, these sealed chains are engineered to meet the demands of each motorcycle application, providing long life in all conditions seen by road or off-road riders. Features include high carbon alloy pins, solid bushings, shot-peened plates and rollers. All O-ring chains are submitted to performance enhancing pre-stretching.

Replace split link to suit the Regina 520 o-ring chains.
Replacement rivet link to suit the Regina 520 drive chain.

Renthal's O-Ring chain designed specifically for extreme off road use. 

  • Nitrile ‘O’ Rings extend chain life by retaining special  vacuum injected grease inside the chain joint.
  • Shot-peened alloy steel side plates for high tensile  strength and maximum impact load resistance.
  • High carbon alloy steel bearing pins for excellent  resistance to wear.
  • Gold coloured side plates.
  • Pre stretched to enhance performance of the chain.