Price is for a pair of OBD Bearing Roller Wheels, with two bearings in each wheel. These are made in Europe from high quality striking black delrin.

Double bearings per wheel provides smooth efficiency for loading and discharge of higher powered spearguns, reducing friction over non-bearing options.

Choose at checkout from twin Acetyl, Stainless Steel or Ceramic Bearings for each wheel - 4 bearings included.

Outer diameter is 26mm and thickness is 16mm, with hole to fit a 6mm axle. Will accommodate rubbers up to 16mm without pretension or thicker rubbers with pretension.

They are a fantastic choice of wheels for high speed, high load and high performance roller spearguns.

The bearings can be easily replaced with any of the bearings that will fit our OBD, Meandros, LG or Picasso roller wheels.

This product is manufactured for One Breath Diving in Europe and designed to the highest quality to obtain top performance, even with high loads.

NOTE: Invert pulleys and roller head wheels containing bearings require regular maintenance. Ensure after every use, regular freshwater washing takes place to remove any debris or saltwater. Avoid contact with dirt or sand as this will quickly degrade bearing surfaces. Bearings are consumable items that may need to be replaced, depending on conditions of use, load and correct maintenance.