The Razor 4 Side Mount System

One System to
rule them all

The new system comes with a lot of enhancements without compromising the simplicity and functions of the system.

Each part of the system is redefined to make your diving experience even better and more functional.  Of course the Razor 4 System is CE tested.

The Razor 4 Side Mount System

Perfect for Cold Water

The Razor 4 Side Mount System works perfect in cold water condition. It leaves you the freedom how you want to configure it.

With the new Razor 4 Pocket Weight System it becomes the most comfortable Side Mount System on the market.

The Razor 4 Side Mount System

Even better for Warm Water

Even more streamlined than the prior system the Razor 4 Side Mount System feels like a second skin and makes warm water diving so much fun. With the Razor 4 Travel Harness the system is even lighter and becomes your perfect companion for traveling

The Razor 4 Side Mount System

New Features

Razor4 harness overview 1

Razor 4 Side Mount Harness

Flexible durable Webbing

New flexible but still extremly durable Webbing

Delta Shoulder Plate

New Delta Shoulder Plate without Webbing screw and with 3 threaded holes to adjust the Wing height

Bungee Tri-glide

New Bungee Tri-glide which allows as well easier setup for loop bungee style tank attachment

New Closing System

Adapted closing system which is easier to setup and use

New Wing Closing triglide

New Wing Closing triglide on the scooter loop for easy wing closing

Razor branded inner tubes

Very durable Razor branded inner tubes

Razor 4 Multitool

Razor 4 Multitool for wing fitting exchanges and screwdriver for screws including different other tools to adjust hoses on first stages etc.

High quality Metal parts

All Razor branded and produced hardware including the metal plates, bolt snaps and double enders are produced from high quality stainless steel

Razor4 wing overview 1

Razor 4 BAT Wing:

New high quality Razor 4 power inflator

with an improved piston-based system and with an increased-airflow system for high-density air

Elbow connection system

with a super flat profile and integrated dump system by pulling on the corrugated hose. Dumping gas possible from the front using either hand

New gas venting system

With the new Power Inflator and Dump Valve system air can be dumped on either side of the wing with full flexibility

New Dump Valve

Super low profile Dump valve with a trapezoidal threading, studied to preserve the tightening torque and guarantee high tensile strength.
Carbon-fibre-reinforced polymer the size of the gasket seat is more than halved, resulting in an exceptional saving of volume.
Adjustable knob on the dump valve.

Wing Closing System

New Wing closing system with only 2 bungee loops, which can be easily attached to the harness independently

Razor4 pws overview 1

Razor 4 Pocket Weight System

All kinds of weights

Fits all kind of weights from 500gr to 3 kg either blocks or soft weights

Pocket Weight with the system

New Razor 4 Pocket Weight instead of lumbar strap and neoprene wrap

3 different ways to attach

Can be placed along with the weight strap or straight on the harness either waist or lumbar strap

27 lbs / 12 kg standard

Up to 12 kilos with the delivered weight system

No limits on adding weights

Can be extended with the new Razor 4 Wing Weight Pockets which are new designed as well to hold all kind of weights

Razor4 ep overview 1

Razor 4 Expandable Pouch

Rounded Shape

New shape with rounded corners on the bottom to reach all equipment easier

Better Drainage

2 grommets on the inside of the pouch for better water drainage. This helps entering the water to get rid of air in the pocket and while leaving the water to get the water out of the pouch


Better looking design and as we know good looking is half the diver 😉

Razor4 travel harness overview

Razor 4 Travel Harness*

1,5" webbing design

Optional available is the Razor 4 Travel Harness which comes with the same features as the Razor 4 Harness but is made with a 1,5" webbing design.

320 gr lighter

That makes the harness lighter and easier to pack with the same functionality as the big brother

Warm water / cold water switch

The Razor 4 Travel Harness is ideal as well for divers switching often from wetsuit diving to drysuit diving

* the Razor 4 Travel Harness is an optional product.

Razor4 wwp overview 1

Razor 4 Wing Weight Pockets*

All kinds of weights

Fits all kind of weights from 500gr to 3 kg either blocks or soft weights

Add as much as you like

The Wing Weight Pockets are available as set of 3 pockets. But you can add 6 or more of them to the wing in case you really need that much weight.

Trim your way

Best option to archieve perfect horizontal and lateral trim, since you can place them anywhere.

* the Wing Weight Pockets are optional products. 



The new Razor 4 Side Mount System is the most flexible System on the market in all aspects of Diving. From Single Tank Diving up to Deep Diving with up to 6 tanks you can perform all dives with the System. So there is no need for different versions since the one does the job of all.

The Razor 4 Side Mount System Complete


Weight4 kg
Dimensions40 × 30 × 20 cm


Razor4 System Complete 1 Razor 4 Side Mount System Comp...

1´598 AU$

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