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.
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.
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
New Features

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 Tri-glide
New Wing Closing Tri-glide 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

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
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
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 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

Razor 4 Pocket Weight System
All kinds of weights
Fits all kind of weights from 500 gr 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

Razor 4 Expandable Pouch
Rounded Shape
New Shape with rounded corners on the bottom to reach all gear easier
Better Drainage
2 grommets on the inside of the pouch for better water drainage. They help to release air from the Pouch at the beginning of your dive and allow faster drying after the dive.
Design
Better looking design and as we know good looking is half the diver 😉

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 dry suit diving

Razor 4 Wing Weight Pockets*
All kinds of weights
Fits all kind of weights from 500 gr 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 achieve perfect horizontal and lateral trim, since you can place them anywhere
WHEREVER YOU DIVE
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 core of
the system
Refinements to the Razor 4 Harness make the setup easier and allow for better adjustments.
The new Razor 4 Harness is even more simplified and allows setups with single and loop bungee style diving.

NEW Razor 4 Metal Plates
New flexible Webbing but still extremly durable
New Delta Shoulder Plate with 3 threaded holes to adjust the Wing height and no tools needed to setup
New Bungee Tri-glide which allows as well easier setup for loop bungee style tank attachment

NEW Razor 4 Closing Systems
Adapted Harness Closing System which is easier to setup and use
New Wing Closing Tri-glide on the scooter loop for easy wing closing

NEW Razor 4 Parts
All Razor branded and produced hardware including the metal plates, bolt snaps and double enders are produced from high quality stainless steel
Very durable Razor branded inner tubes
FUNCTIONS
- Razor Wing Tool
- 4 mm Hex Wrench
- 12 mm Spanner
- 4 mm Spanner
- 8 mm Spanner
- 16 mm Spanner
- 6 mm Hex Wrench
- 6 mm Spanner
- 19 mm Spanner
- 5 mm Spanner
- 15 mm Spanner
- 10 mm Spanner
- 14 mm Spanner
- 5 mm Hex Wrench
- Quick Disconnect Fitting Remover
Your Second Skin
Developed to be as streamlined as possible, the Razor 4 Harness is like a second skin to wear. The Harness fits tailor made the most important person – YOU !
PACKAGE CONTENT
- DSP (Delta Shoulder Plate)
- 12ft Shoulder / Waist Strap resin reinforced webbing
- 2 Neoprene Razor Logo Wraps for shoulder webbing
- 2 2” Bent Shoulder D Rings
- 1 MBP (Mini Back Plate)
- 2 DAPs (Drop Attache-ment Points)
- 4 1” Straight Waist D Rings
- 2 Buckle plates
- Bungee Tri-glide with 4 attachment holes
- 6 standard serrated Tri-glides
- 1 6ft Lumbar / Crotch Strap resin reinforced webbing with Sewn Loop and 1” Low Profile Scooter D Ring
- Slotted BAT Wing Tri-glide
- Butt B Ring
- 2 small swiveling Razor Bolt Snaps + 6ft SM Bungee
- 4 Hog Rings
- 5 Pieces of Razor Inner Tube
- 1 Wing Closing Tri-glide
- Razor 4 Multitool + Screws and Washers
All hardware is heavy duty passivated stainless steel
The most streamlined
redundant Side Mount Wing
The Razor 2.5 BAT Wing was already the most streamlined wing on the market. With the Razor 4 BAT Wing we take it even a step further!
Super compact dump valve and inflator elbow, a new power inflator with increased-airflow and three different options to dump gas are enhancing the functions on the even lower profiled wing.
Primary Wing
35 lbs
with Power Inflator and Dump Valve.
Backup Wing
35 lbs
with Oral Inflator and dump.
Pocket Weight Layer
up to12 kg
for up to 12 kg of extra weight capability in addition to the Pocket Weight System.

BAT WIng
Buoyancy and Trim
The Razor 4 BAT Wing is by far the most streamlined Side Mount Wing on the market with enough lift for all your diving. In addition it has a Backup wing integrated which makes it perfect for technical diving as well.
The integrated Weight Layer makes asymetrical weight positioning extremly easy, which is great for CCR or Stage Diving.
All in one
Razor 4 Primary 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
The Razor 4 Backup Wing
Just in case
It is extremly unlikely but if you should have a failure on the Primary Wing you can use the Bakup Wing which is perfect protected between the Primary Wing and the Weight Layer
The Razor 4 Weight Layer
Weight a Second
The Weight layer is perfect to add Trim Weights wherever you may need them. The Razor System is the only System that allows weight placement in that precise manner.

NEW Razor 4 Power Inflator
New high quality Razor 4 power inflator with an improved piston-based system and with an increased-airflow system for high-density air

NEW Razor 4 Dump Valve
Super low profile Dump valve with a trapezoidal threading, studied to preserve the tightening torque and guarantee high tensile strength
By using 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

NEW Razor 4 Inflator Elbow
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
Dump gas on the fly
With the new Razor 4 BAT Wing you can dump gas either traditional on the dump valve on the back or with either hand on your front by just pulling the corrugated hose.
PACKAGE CONTENT
Just weight for it!
With the new Razor 4 Pocket Weight System you can easily add and switch any kind of weight wherever you need it.
COMPONENTS
The Razor 4 Pocket Weight
All kinds of weights
Fits all kinds of weights from 500gr to 3 kg either block or soft weights
Pocket Weight with the system
The new Razor 4 Pocket Weight comes with the System instead of the 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 to hold all kinds of weights
The Razor 4 Weight Strap
Mount the Pocket Weight on the Weight Strap
You can use the Weight Strap to add the Pocket Weight to the Waist Strap of the Harness
Mount Weights straight on the Weight Strap
You can use the Weight Strap to add Block Weights straight on it and use the Pocket Weight on the Lumbar Strap
The Razor 4 Wing Weight Pockets*
Perfect for Trim
Use the Wing Weight Pockets for Trim Weight or to add more balast weight in case you can´t fit it only on the Pocket Weight System.
* The Wing Weight Pockets are optional available and are not part of the Basic or the Complete System
Weight As you like
With the new Razor 4 Pocket Weight System you can add as much weight as you need and where you need it. All kind of weights available on the market work.
Changing Weights with the new system is super easy and fast.
PACKAGE CONTENT
The Original redefined
- Double Enders (only with the complete system)
- Large Heavy Duty Top Zipper
- 2 Internal Lanyards
- 2 Internal Pockets
- Expandable Sides with Zipper
- 1 Inch Stainless Steel D Rings
- Mesh Pocket for Slates / Wetnotes
- 2 Grommets for Water Drainage
Your Underwater Storage
LIGHT BUT FULLY FUNCTIONAL
The brand new Razor 4 Travel Harness is perfect for traveling and a must have, if you switch often between cold water and warm water diving.
With the lighter Razor 4 Travel Harness you have the same functions but it needs less space in your suitcase and weighs only 940 gram.

NEW Smaller Razor 4 Metal Plates
Adapted Metal Plates to the 1.5" webbing make the Travel Harness lighter with the same functionality as its bigger brother

Weightless
The Razor 4 Travel Harness feels weightless to wear and dive. The smaller parts and the 1.5" webbing reduce the weight by 320 gram

Super Streamlined
Wearing the Razor 4 Travel Harness feels like wearing nothing at all, but gives you the same functionality as with the 2" Webbing Harness
Comfort to the max
Get the Razor 4 Travel Harness if you switch a lot between dry suit and wetsuit. The Travel Harness is based on 1.5″ webbing which works perfect for taking it to holidays thanks to less weight compared to the Razor 4 Harness.
A BOX FULL OF FREEDOM
Compared to the Razor 4 Side Mount Harness the Travel Harness is lighter by 320 gr. That helps you safe space and weight as you pack your dive gear for holidays.
All parts of the Harness are adapted to the new 1.5″ webbing including D Rings, Tri-glides, Razor Inner Tubes, all the Metal Plates etc.
Feel the Freedom
Wearing the Razor 4 Travel Harness feels like wearing nothing at all but still having all the functionality of the Razor System. This makes diving in Side Mount even more fun!

- 1 DSP (Delta Shoulder Plate)
- 1 12ft Shoulder / Waist Strap resin reinforced webbing
- 2 Neoprene Razor Logo Wraps for shoulder webbing
- 2 1.5” Shoulder D Rings
- 1 MBP (Mini Back Plate)
- 2 DAPs (Drop Attache-ment Points)
- 4 1” Straight Waist D Rings
- 2 Buckle plates
- 1 Bungee Tri-glide with 4 attachment holes
- 6 1.5" serrated Tri-glides
- 1 6ft Lumbar / Crotch Strap resin reinforced webbing with Sewn Loop and 1” Low Profile Scooter D Ring
- Slotted BAT Wing Tri-glide
- Butt B Ring
- 2 small swiveling Razor Bolt Snaps + 6ft SM Bungee
- 4 Hog Rings
- 5 Pieces of Razor Inner Tube
- 1 Wing Closing Tri-glide
- Screws and Washers