Price is for a pair of OBD Invert Pulleys, with one bearing in each wheel. These are made using high quality delrin in a domed shape to accommodate the bearing, add strength and reduce friction.

Choose at checkout from Acetyl, Stainless Steel or Ceramic Bearings for each wheel - 2 bearings included.

They have a flat centre and tapered sides to centre. Outer diameter of wheel is 35mm, thickness at centre is 8mm and centre hole will fit on a 6mm axle. Pulley will accommodate lines up to 4mm in diameter.

They are a fantastic choice of pulleys and bearings for high speed, high load, high performance in de-multiplied invert pulley systems.

The single bearing can be easily replaced with any of the bearings that will fit our OBD Blue-Water Roller Wheels, 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.