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Cetus invert roller head

The Cetus Inverted Roller Head is meticulously designed for use on our spearguns with an inverted system or for DIY enthusiasts. This roller head features a simple and efficient modular design, manufactured using high-quality carbon fiber and stainless steel components, ensuring both strength and durability.

 The roller head incorporates Delrin rollers with sliding bearings, meticulously engineered to provide minimal friction during operation. This frictionless movement ensures optimal energy transfer, enhancing the overall performance of your speargun.

 To cater to different speargun heights and configurations, we offer the Cetus Inverted Roller Head in two sizes: 32mm and 34mm. Choose the appropriate size based on the specific requirements of your setup, ensuring the perfect fit and maximum efficiency.

Cetus camera bracket

Introducing the Camera Bracket,  accessory developed to offer  stability and the perfect shooting angle for your target. This bracket is crafted from high-quality carbon fiber, ensuring lightweight yet robust construction.

 The design of the Camera Bracket allows for easy, no-tool mounting. A stainless-steel base is securely attached to your speargun using two bolts, providing a strong and reliable foundation. The carbon fiber bracket is then easily inserted into the base, enabling effortless and quick switching between spearguns without the need to purchase additional brackets.

 With this innovative Camera Bracket, you can focus on capturing your underwater adventures without worrying about stability or alignment. Enjoy seamless mounting and dismounting, allowing you to adapt to different speargun setups effortlessly. Enhance your underwater photography and videography experience with the Camera Bracket and capture your prized moments with  ease.

Cetus bi-pulley

 The Cetus Bi-Pulley is a high-performance pulley designed specifically for inverted spearguns. It is crafted using purpose-built CNC machinery and cutting-edge materials like carbon fiber and 316 Stainless fasteners, setting new standards in performance and durability.

When properly rigged in an inverted speargun, a pair of Bi-Pulleys allows for mounting 4 rubber bands. Each Bi-Pulley can withstand up to 300kg of force while weighing merely 10 grams, making it an astounding 40% lighter than its competitors. The reduced weight in rigging translates to significantly more power being transferred to the spear, giving you a distinct advantage during your dives.

The Delrin with 30 percent glass fiber rollers further enhances the Bi-Pulley’s resilience, ensuring they resist the wear caused by Dyneema rigging, preventing flat spots that commonly occur in the plastic rollers of regular pulleys. The inclusion of sliding bearings on the inside ensures smooth movement, minimizing friction and allowing better energy transfer.

Cetus tri-pulley

The Cetus tri-pulley is a high-performance pulley designed specifically for inverted spearguns. It is crafted using purpose-built CNC machinery and cutting-edge materials like carbon fiber and 316 Stainless fasteners, setting new standards in performance and durability.

 When properly rigged in an inverted speargun, a pair of Bi-Pulleys allows for mounting 6 rubber bands. Each tri-Pulley can withstand up to 300kg of force while weighing merely 10 grams, making it an astounding 40% lighter than its competitors. The reduced weight in rigging translates to significantly more power being transferred to the spear, giving you a distinct advantage during your dives.

 The Delrin with 30 percent glass fiber rollers further enhances the Bi-Pulley’s resilience, ensuring they resist the wear caused by Dyneema rigging, preventing flat spots that commonly occur in the plastic rollers of regular pulleys. The inclusion of sliding bearings on the inside ensures smooth movement, minimizing friction and allowing better energy transfer

 They are sold in pairs, providing a complete solution for your speargun setup.