Invert roller kit for wooden spearguns, with integrated stopper. Completely CNC machined from solid block.
This this kit is with ceramic bearings.
Assembly is very simple, it only requires the use of two pins (pulley shaft Ø6 and locking pin Ø4) both supplied.
Size of the pulleys is diameter 37 mm, and thickness 6 mm.
Extremely reduced size and weight allow it to be mounted on wooden spearguns by limiting the size of the muzzle.