The Ermes Universal Invert Roller Head is designed to fit speargun barrels with an inner diameter from 25.5mm to 26.5mm. It can be used to convert a speargun to inverted roller system or to build an invert roller speargun from parts.
Compact and low profile head, allowing removal of rubbers to rear of speargun, improving maneouvrability and tracking over both conventional loop band and roller speargun set-ups. Pulleys can also be incorporated into the invert roller configuration to further improve power and ease of loading.
Invert muzzles also minimise the need for maintenance and replacement of bushes and bearings.
This muzzle will fit speargun brands such as: Rob Allen, Aimrite, Omer, Picasso (28mm), Pathos, Apnea, Seatec, Freedivers, Cressi, Beuchat and others. Simply remove your muzzle and measure the internal diameter of the barrel to check that is less than 26.5mm.
The roller head is made from a single piece of delrin, with invert roller wheels to take dyneema or spectra line. Head has a removable single piece delrin machined line stopper.
The male spigot has double O-rings and can have shooting line wrapped on the left or right of the muzzle.
Has an integrated muzzle bungie attaching point that dou bles as a reel line guide.
Ermes Universal Roller Heads are made in Italy, from quality components. The muzzle is turned using CNC, from sturdy Delrin. All other components are made from the highest quality stainless steel.
Comes with a stainless steel bolt, 2 teflon washers and nut for fitting.