Superb quality 316 stainless steel axle rod 6mm diameter with internal thread, plus 2 screws and 2 washers. Various lengths to choose for fitting to your roller muzzle head. Perfect for using in your wooden speargun build or roller speargun...
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Roller Heads & Parts
OBD Full Ceramic Bearing provides the ultimate in bearing quality with the lowest friction co-efficient for smoother operation and longer life. If you are looking for a bearing that will outlast all others, this is it. Full ceramic bearings have...
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Meandros Roller Wheels are of high quality synthetic materials, providing a tough and robust composition to withstand even the toughest use. Price is for a pair of roller wheels. The black rollers are recommended if you would like the flexibility...
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Price is for a pair of OBD Invert Pulleys, with one acetyl bearing in each wheel. These are made using high quality delrin in a domed shape to accommodate the bearing, add strength and reduce friction. They have a flat...
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All new roller head from Freedivers South Africa! Compatible to convert any existing Freediver speargun to a roller configuration. This head is built simple and tough, like all Freedivers equipment. Has flat top spiggot with longitudinal guides to marry internal...
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This kit is designed for wood speargun and allows the installation of amy of the Roisub invert roller systems: Fusion1, Fusion2, FusionDemo3, Demo1, Demo2, demo3, Demo4, FusionK1 Speed, FusionK2, FusionK3, Demo1 Speed, Speed Demo2. The kit includes: 2 pulleys TS...
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Looking for more power, a quicker, straighter shot and no recall? Try out our OBD Invert Roller Head Our OBD Invert Roller Head Conversion Kit to upgrade your current speargun. Recommended for spearguns up to 110cm barrel length. Kit comprises:...
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Meandros Roller Wheels Grey are made from the highest quality heavy duty synthetic materials, providing a tough and robust composition to withstand even the toughest use. The grey rollers are recommended if you would like or need super strong wheels...
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OBD Roller Head Kit can be used to convert a speargun to roller system or to build a roller speargun from parts. 26mm spigot will fit the majority of 28mm aluminium or carbon barrel and spearguns in the market. Kit...
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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...
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OBD Custom Double Roller Head Kit has all components for building or converting your wooden roller speargun. We have assembled a quality kit selected from premium products of several brands on our website. All components made from 316 stainless steel,...
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OBD Full Ceramic Bearing - Rob Allen provides the ultimate in bearing quality with the lowest friction co-efficient for smoother operation and longer life. If you are looking for a bearing that will outlast all others, this is it. Full...
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OBD Full Ceramic Bearing provides the ultimate in bearing quality with the lowest friction co-efficient for smoother operation and longer life. If you are looking for a bearing that will outlast all others, this is it. Full ceramic bearings have...
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Invert Stopper made from quality stainless steel
Strong 4mm thick laser cut material
Ideal for DIY wooden speargun constructions
45mm wide x 30mm height overall
Centre to centre line eyes width 30mm
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Sigal Roller Head is a superb quality Italian made tube speargun roller head for converting or building your own roller speargun. This roller head has been cleverly designed with many fantastic and unique features: The spigot comes with a 26mm...
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The Prism TS Head is one of the top the of the range in Roisub Invert Roller Heads - as used in Roisub spearguns! If you want to convert or build the absolute ultimate in invert roller spearguns, this is...
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Price is for a pair of invert roller line wheels for using on any invert/ cord roller spearguns. These can take spectra or dyneema lines with a diameter up to 3 mm. These pulley is CNC shaped from lathe machinable...
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The TS (Torlon System) Invert Pulley is the top the of the range - as used in all Roisub spearguns! If you want to convert or build the absolute ultimate in invert roller spearguns, these are the pulleys to use....
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The TS Head is top the of the range in Roisub Invert Roller Heads - as used in all Roisub spearguns! If you want to convert or build the absolute ultimate in invert roller spearguns, this is the head to...
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This is a pair of invert roller pulleys with new high-tech slide bushes for using on any invert/ cord roller spearguns. These can take spectra or dyneema lines with a diameter up to 3 mm. The external component, which houses...
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Price is for a pair of OBD Blue-Water Roller Wheels, with two acetyl bearings in each wheel. These are made in Europe from high quality striking blue coloured delrin. Double bearings per wheel provides smooth efficiency for loading and discharge of...
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OBD Custom Single Roller Head Kit has all components for building or converting your wooden roller speargun. We have assembled a quality kit selected from premium products of several brands on our website. All components made from 316 stainless steel,...
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OBD Roller Head - Light is an innovative universal roller muzzle to suit many brands of tube spearguns. Weighs an unbelievably low 90 grams! Light weight so it will not excessively unbalance the speargun you decide to convert to a roller...
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This is a 25.4 adapter for any of the Sigal tube style Roller Heads. These come with a 26mm adapter that can be easily removed and size changed to allow fitting to smaller ID barrels.
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Kit for wooden speargun builds comprised of a pair of wheels and a stainless steel axle. For building inverted propulsion wooden spearguns (demultiplied, invert roller etc.) Includes a pair of Slimline invert pulley wheels with 33 mm outer diameter, 28...
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Kit for wooden speargun builds comprised of a pair of wheels, two solid stopper plates, a stainless steel axle and pin. For building inverted propulsion wooden spearguns (demultiplied, invert roller etc.) with integrated stopper. The assembly is very simple because...
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Invert Roller Kit for converting Ermes standard roller head to invert roller Thanks to its square shape, it is possible to insert it into the timber from the bottom for DIY wood builds Contains stopper and stainless bolt & nut,...
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Price is for a single non-corrosive acetyl bearings with glass balls. To be used with roller wheels, heads and spearguns. One or two bearings can be used per wheel. Use as a spare or replacement part for wheels by Meandros...
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Price is for a single bearing. To fit Ermes Sub Roller Wheels. Each wheel is fitted with two stainless steel micro bearings with high rust resistance characteristics, greater than static load and dynamic sealing. Use as a spare part for...
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Sigal Compact Roller Head is a superb quality Italian made tube speargun roller head for converting or building your own roller speargun. The Tube Stopper model is shorter, narrower and 20% lighter than the standard Sigal Roller Head. This roller...
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Price is for a pair of Ermes roller wheels. Each wheel is fitted with sliding bushes. Wheels are machined from solid Delrin. The particular shape of the groove has been specially designed to elimate the problem of slippage of the...
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Price is for a pair of invert roller line wheels for using on any invert/ cord roller spearguns. These can take spectra or dyneema lines with a diameter up to 3 mm. These pulley is CNC shaped from lathe machinable...
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The Meandros Roller Head is the result of long research, study and exhaustive testing. The head has been studied and designed in such a manner that prevents jams and inaccurate shots whilst ensuring parallel placement of the bands. Comes with...
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The Meandros Roller Bearing is a very high quality stainless steel ball bearings. Price is for one bearing - up to 4 can be used on a single roller speargun - one or two per wheel, as required. These bearings...
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OBD Open Invert Roller Head Kit can be used to convert a speargun to inverted roller system or to build an invert roller speargun from parts. 26mm spigot will fit the majority of 28mm aluminium or carbon barrel and spearguns...
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Superb quality 316 stainless steel axle rod 5mm diameter with M3 internal thread, plus 2 screws and 2 washers. Choose a length to suit your speargun head. Perfect for using in your wooden speargun build or roller speargun conversion. Smaller...
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OBD Hybrid Ceramic Bearing has many advantages over full stainless bearings. Price is for a single roller bearing to fit a Sigalsub Roller Head. Extreme wear resistance - ceramic material is harder than steel Lighter weight - lighter than steel...
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Price is for a single roller bearing to fit a Sigalsub Roller Head. To be used as a spare or replacement part for Sigal Roller Head with bearings. Non-corroding acetal/ nylon bearing. Fits 6mm axle. Suitable for 14-16mm rubber, but...
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Price is for single Invert Pulley with a single acetyl bearing. These pulleys are the heart of the Roisub System, made by special dedicated machines in a controlled environment. Roisub delrin pulleys are regarded as the best in the market...
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Price is for a pair of Ermes roller wheels. Each wheel is fitted with two stainless steel micro bearings with high rust resistance characteristics, greater than static load and dynamic sealing. Wheels are machined from solid Delrin. The particular shape...
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The Roisub Prisma Simple Invert Roller Head has centralised yet moveable and replaceable dyneema stopper eyes to offer a simple and effective method for stopping your rubber & bridles. The Dyneema stopper makes this head very effective for all pre-tensioned...
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Sigal Roller Head is a superb quality Italian made tube speargun roller head for converting or building your own roller speargun. This roller head has been cleverly designed with many fantastic and unique features: The spigot comes with a 26mm...
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Roisub solid 6mm 316 stainless steel axle with m6 threaded ends, washers and nylock nuts.
Suits Roisub Invert Heads and Invert Pulleys.
Overall length=64mm, threaded end length=8mm (each end).
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Price is for a single roller bearing to fit a Seatec Roller Head. To be used as a spare part for a Seatec Roller Speargun or Seatec Roller Head. Non-corroding acetal/ nylon bearing. Fits 5mm axle. To be used with...
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