RADICAL 4: Light and Flexible Harness for Hike and Fly

Particularly adapted for your mountain and walking flights and flight, the Radical 4 is a light reversible harness with a removable airbag (OPTIONAL), including a rescue parachute integrated in the airbag module.

Weight : 920 g ( Ready to Fly Medium ) or 2190 g in M with the Airbag module

ABOUT THE RADICAL 4

Light and compact, easy to install and use , listening to your movements to allow the pilot to play freely, to go faster, higher and further.

Harness Pioneer of the walk and flight, the RADICAL, in its fourth generation, still loves the mountains and vertical slopes.

The RADICAL4 is an ultra-light harness string(920g in size M) designed for the flight mountain.

When used with it's airbag option, it becomes a harness equipped with an airbag protection, a rescue pocket and a reversible bag. This option makes it a versatile harness for safety on demand... and simplicity at every step.

Its pure design expresses the spirit in which it was conceived: to keep only the essential to magnify the experience in flight. Its light weight does not take anything away from its comfort, thanks to its foamed back, nor from its efficiency in the turns: the support is precise, damped (the independent legstraps , stiffened with mylar, gums up the irregularities of the air mass) and balanced (it's structure cleans up the parasite movements).

The RADICAL4 gives "a feeling of smooth control, of controlled glide", describes Yoann Chavanne, its designer. This soft precision in driving is explained by its capacity to deform itself to adapt to the pilot's body.

Well accessorized (pole holder, removable waist belt) the RADICAL4 reveals itself in it's finishing details. You can touch it with your eyes: every useful detail, every worked finish, every material chosen for its nobility and durability. The structure of the strap and the frame, the subcutaneous airbag repositioned in front of the harness and using a Rush designed with a resistant material, have been thought to improve safety. The backpack and the harness have been designed separately to push the technical and aesthetic solutions to their limits.

Freedom, lightness, simplicity, because when there is nothing left to remove, the important thing remains.

STEERING

Sitting position
Mountain and progression flights
Tandem pilot or passenger
No seatplates, but legstraps to gain weight

SECURITY

Opening of the harness by the carabiners hooks
Auto stability legstraps
Pre-equipment for parachute (shoulder rescue straps, riser sheath rescue parachute belly and subcutaneous position with airbag module)
With the Airbag: Protection airbag type shock absorber, subcutaneous parachute pocket.

EQUIPMENT / COMFORT

Speed bar pulleys
Back with stiffening and comfort foam
Semi-rigid ergonomic legstraps

STORAGE

Plated back pocket (approx. 10 L)
Hydration pipette passage at the top of the back pocket
Vario microphone attachment on right shoulder

SETTINGS

Belly spread adjustment
Backrest tilt adjustment
Shoulder length adjustment

MATERIALS

Dyneema and polyester strap
210D Ripstop nylon and 70D Diamond ripstop nylon
Skytex Nylon

HOMOLOGATION

EN 1651 standard: download the report
LTF standard (with the RADICAL4 airbag module): download the report

COMPOSITION

This harness comes with the following accessories:

- Carabiners Edelrid Pure Slider + locking clip
- speed bar (with harness)
- Dyneema solo risers (with reversible airbag)
- Instruction manualUse

OPTIONS

(SOLD SEPARATELY)

Reversible airbag RADICAL 4
OLYS para belly pocket
Dyneema solo risers

MEASURES:

Figure of RADICAL 4's dimensions

Technical Data

	S	M	L
PILOT HEIGHT (CM)	160 - 175	170 - 185	180 - 205
PILOT WEIGHT (MIN - MAX) (KG)	50 - 70	65 - 90	70 - 120
WEIGHT OF THE HARNESS (AS DELIVERED) (G)	910	920	970
WEIGHT OF THE HARNESS (WITH AIRBAG MODULE) (G)	2160	2190	2260
MAXIMUM CARRYING VOLUME(L)	62	62	67
BACK HEIGHT (CM)	62	65	70
HEIGHT OF BACKREST TILT ADJUSTMENT (CM)	30	33	36
DEPTH OF SEAT (CM)	42	42	44
HEIGHT OF ATTACHMENT POINTS (CM)	45	45	47
DISTANCE BETWEEN ATTACHMENT POINTS (CM)	33 - 44	33 - 44	34-48
PERMISSIBLE PARACHUTE VOLUME (L)	2.9 to 5.3L	2.9 to 5.3L	2.9 to 5.3L

SECURITY:

A - AIRBAG MODULE (OPTIONAL)
B - INTEGRATED CONTAINER RESCUE PARACHUTE
C - STORAGE POCKET

Figure of the RADICAL4 structure

MODULE BACKPACK AIRBAG RADICAL 4 (OPTIONAL):

The airbag option allows you to transform your harness ultra-light into areversible harness equipped with a parachute pocket and a pre-shaped airbag.

This module that connects to the harness with the help of a Zipper allows you to gain in passive safety as well as in versatility. You only have to attach or detach your airbag to adapt your harness to the practice you plan to do every day!

BACKPACK-RADICAL4 AIRBAG

Option RADICAL4 Airbag Module

SupAir Radical 4 (Ultra-lightweight)