![Boost4-h600px-Titelbild SPEED5 - explore new dimensions](https://wp.flysurfer.com/files/2021/03/Boost4-h600px-Titelbild.jpg)
![Boost4-Titel_mobil SPEED5 - explore new dimensions](https://wp.flysurfer.com/files/2021/03/Boost4-Titel_mobil.jpg)
BOOST
Freeride, Progression
TECHNOLOGY | 5 strut L.E.I Kite |
SKILLS | Beginner - Advanced |
SIZES | 9 / 11 / 13 / 15 / 18 |
// Reliable relaunch
// Accessible power
// Great upwind-performance
// Reliable relaunch
// Accessible power
// Great upwind-performance
Features
![DLX+ Material](https://wp.flysurfer.com/files/2021/03/Boost4-HighLoadForceFrame-1.jpg)
HIGH LOAD FORCE FRAME
![Verstärkte Konstruktion](https://wp.flysurfer.com/files/2021/03/Boost4-PulleyAssistedBridleSystem.jpg)
PULLEY ASSISTED BRIDLE SYSTEM
![Rigid Foil Technologie](https://wp.flysurfer.com/files/2021/03/Boost4-SplicedBridle.jpg)
SPLICED BRIDLES
![Double Cordwise Ballooning](https://wp.flysurfer.com/files/2021/03/Boost4-BridleAnchorPoints.jpg)
BRIDLE ANCHOR POINTS
![Triple Depower](https://wp.flysurfer.com/files/2021/03/Boost4-ReinforcedTrailingEdge.jpg)
REINFORCED TRAILING EDGE
![Automatisches Lentzsystem](https://wp.flysurfer.com/files/2021/03/Boost4-TrailingEdge.jpg)
GKA RESCUE LABEL
BOOST YOURSELF
![Boost4-Gesamtpaket Speed5 Package](https://wp.flysurfer.com/files/2021/03/Boost4-Gesamtpaket.jpg)
Scope of delivery:
BOOST4 Kite only
UNIVERSAL Kite Bag
Compression Strap
Repair Kit
Kite Safety Guide
Rider weight | 50 - 60 kg | 60 - 70 kg | 70 - 80 kg | 80 - 95 kg | 95+ kg |
Control Bar size | S / M | S / M | M | M / L | M / L |
Board Size | 128 - 136 cm | 128 - 138 cm | 133 - 140 cm | 137 - 159 cm | 140 - 159 cm |
Stance | tight | tight, neutral | neutral | neutral, wide | wide |
L.E.I Kite sizes | 6 / 9 / 13 | 7 / 9 / 13 | 9 / 11 / 15 | 9 / 13 / 18 | 9 / 13 / 18 |
Line length | 20 m | 20 m | 23 m | 23 m | 23 m |
The size chart recommends a mix of BOOST4 & STOKE2
The wind range chart is to be used as a point of reference. It is based on a rider who weighs around 75kg (165lbs.) Actual use will vary depending on your weight, skill level, board size/type (twintip or hydrofoil) and wind conditions on water or land. When choosing a kite size, always use common sense and repeatedly choose a smaller size if you are not sure, especially when using the kite on land.
What's new?
- Pulley assisted bridle system
- Bridle anchor points
- Weight reduction
- Overhauled reinforcements
BOOST4 vs. BOOST3
+ reduced weight
+ improved stability
+ powerful bar feedback
+ reduced pivoting
+ calm flight characteristics
+ reduced flapping
BOOST3
+ very progressive depower
Adaptive Airfoil
The BOOST4 dispensed with the Adaptive Airfoil Bridle due to weight reduction. Retrofitting is not possible.
Repair kit BOOST4 includes:
- 1 x mark cloth black 7x7cm
- 5x cable tie for one-pump connection
- 5x Bladder repair patches 23x23mm
- 1x sanding paper fine 23x23mm
- 2x canopy sticky tape (white) 10x15cm