Flex

TwinTip Bindings

Sizes

Black: S/M, M/L

Includes

2 Foot Straps
2 Foot Pads
4 M6 x 16mm screws

CODE: 85003.210030

Highlights

Where it thrives

Chasing the horizon

What riders say

"Cushions those big landings coming down from super high, with enough stiffness so you don't bottom out." - Bruna Kajiya

Strap in for the ride of your life

Engineered and refined for connection, comfort and performance, our Flex Bindings give you a locked-in feel and solid support. Extremely soft KnitFlex straps are fully adjustable, conforming to your whole foot with no stitching or bunching. Triple-density rubberized EVA footbeds provide lightweight cushioning and maintain grip underfoot when wet. Super quick three-point connection setup ensures a customised fit, and split inner velcro straps ensure maximum comfort for all foot shapes, sizes and rider styles.

Adjustable top-loading footstrap

For quick setup and a perfect fit for all sizes. The Flex Adjustors allow comfortable foot positioning, a secure feel and use of the toe bar. Simply drop the inner and outer Flex Adjustors into the baseplate from the top, move forward or backward then pull up into your desired position. For a more locked-in feeling set the inner two Flex Adjusters further apart. The patented rear eyelets have an outward kick to ensure your foot never comes in contact with the eyelet on hard landings.

KnitFlex seamless comfort and support

Our unique seamless KnitFlex inners are engineered for topside comfort and support. The NEW Knitflex fabric is pre-tensioned and laminated to the conforming foam inner, so it can create a 3D-curve without any bunching or creasing, and there’s no inner stitching to rub on your foot. NEW softer, thinner inner foam allows your foot to shuffle more easily into a locked-in position.

Impact resistant triple-density GripFlex footbeds

Lightweight, rubberized EVA provides soft cushioning and maintains grip underfoot when wet. The forward sloping grip pattern with ramped toe bar provides a good edge to get purchase on and prevents your foot from slipping out during high rotation tricks. High-density impact pads protect the heel from board contact on big landings, and are dual-moulded with a medium-density layer for serious impact protection. Another softer insert provides strategically-placed comfort under the ball of the foot.

Custom fit for all sizes

Inner and outer Flex Adjusters move forward and backward to ensure comfortable foot positioning for a secure feel and use of the toe bar.

Technology

Precision velcro straps reduce water lift

Injection velcro decreases sand retention and extended top flaps increase hold and reduce water lift. The split inner-velcro design ensures a custom fit on top of the feet for all shapes, sizes and rider styles. Position the velcro straps wider apart for a more fixed feel, closer together for easy board-offs.

Standardised M6 stance adjustment system

Our six-point connection system uses standardised M6x16mm screw hardware to fasten the binding to the board in various positions with easy stance adjustment to suit all riders. Move your bindings backwards (heelside) or forwards (toeside), set the position for a wide or narrow stance, and change your duck stance. The oval hole allows for both 6”- 6.5” industry standard screw spacings.

Knee-saving inward canting

The footpad is ergonomically angled to encourage optimised weight distribution and knee alignment, helping to minimise common rider injuries.

Adjustable top-loading footstrap

For quick setup and a perfect fit for all sizes. The Flex Adjustors allow comfortable foot positioning, a secure feel and use of the toe bar. Simply drop the inner and outer Flex Adjustors into the baseplate from the top, move forward or backward then pull up into your desired position. For a more locked-in feeling set the inner two Flex Adjusters further apart. The patented rear eyelets have an outward kick to ensure your foot never comes in contact with the eyelet on hard landings.

KnitFlex seamless comfort and support

Our unique seamless KnitFlex inners are engineered for topside comfort and support. The NEW Knitflex fabric is pre-tensioned and laminated to the conforming foam inner, so it can create a 3D-curve without any bunching or creasing, and there’s no inner stitching to rub on your foot. NEW softer, thinner inner foam allows your foot to shuffle more easily into a locked-in position.

Impact resistant triple-density GripFlex footbeds

Lightweight, rubberized EVA provides soft cushioning and maintains grip underfoot when wet. The forward sloping grip pattern with ramped toe bar provides a good edge to get purchase on and prevents your foot from slipping out during high rotation tricks. High-density impact pads protect the heel from board contact on big landings, and are dual-moulded with a medium-density layer for serious impact protection. Another softer insert provides strategically-placed comfort under the ball of the foot.

Precision velcro straps reduce water lift

Injection velcro decreases sand retention and extended top flaps increase hold and reduce water lift. The split inner-velcro design ensures a custom fit on top of the feet for all shapes, sizes and rider styles. Position the velcro straps wider apart for a more fixed feel, closer together for easy board-offs.

Standardised M6 stance adjustment system

Our six-point connection system uses standardised M6x16mm screw hardware to fasten the binding to the board in various positions with easy stance adjustment to suit all riders. Move your bindings backwards (heelside) or forwards (toeside), set the position for a wide or narrow stance, and change your duck stance. The oval hole allows for both 6”- 6.5” industry standard screw spacings.

Knee-saving inward canting

The footpad is ergonomically angled to encourage optimised weight distribution and knee alignment, helping to minimise common rider injuries.

Adjustable top-loading footstrap

For quick setup and a perfect fit for all sizes. The Flex Adjustors allow comfortable foot positioning, a secure feel and use of the toe bar. Simply drop the inner and outer Flex Adjustors into the baseplate from the top, move forward or backward then pull up into your desired position. For a more locked-in feeling set the inner two Flex Adjusters further apart. The patented rear eyelets have an outward kick to ensure your foot never comes in contact with the eyelet on hard landings.

KnitFlex seamless comfort and support

Our unique seamless KnitFlex inners are engineered for topside comfort and support. The NEW Knitflex fabric is pre-tensioned and laminated to the conforming foam inner, so it can create a 3D-curve without any bunching or creasing, and there’s no inner stitching to rub on your foot. NEW softer, thinner inner foam allows your foot to shuffle more easily into a locked-in position.

Impact resistant triple-density GripFlex footbeds

Lightweight, rubberized EVA provides soft cushioning and maintains grip underfoot when wet. The forward sloping grip pattern with ramped toe bar provides a good edge to get purchase on and prevents your foot from slipping out during high rotation tricks. High-density impact pads protect the heel from board contact on big landings, and are dual-moulded with a medium-density layer for serious impact protection. Another softer insert provides strategically-placed comfort under the ball of the foot.

Details

Adjustable top-loading footstrap

For quick setup and a perfect fit for all sizes. The Flex Adjustors allow comfortable foot positioning, a secure feel and use of the toe bar. Simply drop the inner and outer Flex Adjustors into the baseplate from the top, move forward or backward then pull up into your desired position. For a more locked-in feeling set the inner two Flex Adjusters further apart. The patented rear eyelets have an outward kick to ensure your foot never comes in contact with the eyelet on hard landings.

KnitFlex seamless comfort and support

Our unique seamless KnitFlex inners are engineered for topside comfort and support. The NEW Knitflex fabric is pre-tensioned and laminated to the conforming foam inner, so it can create a 3D-curve without any bunching or creasing, and there’s no inner stitching to rub on your foot. NEW softer, thinner inner foam allows your foot to shuffle more easily into a locked-in position.

Impact resistant triple-density GripFlex footbeds

Lightweight, rubberized EVA provides soft cushioning and maintains grip underfoot when wet. The forward sloping grip pattern with ramped toe bar provides a good edge to get purchase on and prevents your foot from slipping out during high rotation tricks. High-density impact pads protect the heel from board contact on big landings, and are dual-moulded with a medium-density layer for serious impact protection. Another softer insert provides strategically-placed comfort under the ball of the foot.

Precision velcro straps reduce water lift

Injection velcro decreases sand retention and extended top flaps increase hold and reduce water lift. The split inner-velcro design ensures a custom fit on top of the feet for all shapes, sizes and rider styles. Position the velcro straps wider apart for a more fixed feel, closer together for easy board-offs.

Standardised M6 stance adjustment system

Our six-point connection system uses standardised M6x16mm screw hardware to fasten the binding to the board in various positions with easy stance adjustment to suit all riders. Move your bindings backwards (heelside) or forwards (toeside), set the position for a wide or narrow stance, and change your duck stance. The oval hole allows for both 6”- 6.5” industry standard screw spacings.

Knee-saving inward canting

The footpad is ergonomically angled to encourage optimised weight distribution and knee alignment, helping to minimise common rider injuries.

Two Size Options

A good starting point would be Men's US 9 (EU42.5) and above for binding size M/L but we highly recommend trying before purchase to guarantee the best fit. We have found it's more to do with the shape and angle of your upper foot than foot length when aiming for the most effective fit.

6" screw spacing

To fit all North kiteboards. Can expand to fit 6.5" spacing.

Recommended Sizing

A good starting point would be Men's US 9 (EU42.5) and above for binding size M/L but we highly recommend trying before purchase to guarantee the best fit. We have found it's more to do with the shape and angle of your upper foot than foot length when aiming for the most effective fit.

Adjustable top-loading footstrap

For quick setup and a perfect fit for all sizes. The Flex Adjustors allow comfortable foot positioning, a secure feel and use of the toe bar. Simply drop the inner and outer Flex Adjustors into the baseplate from the top, move forward or backward then pull up into your desired position. For a more locked-in feeling set the inner two Flex Adjusters further apart. The patented rear eyelets have an outward kick to ensure your foot never comes in contact with the eyelet on hard landings.

KnitFlex seamless comfort and support

Our unique seamless KnitFlex inners are engineered for topside comfort and support. The NEW Knitflex fabric is pre-tensioned and laminated to the conforming foam inner, so it can create a 3D-curve without any bunching or creasing, and there’s no inner stitching to rub on your foot. NEW softer, thinner inner foam allows your foot to shuffle more easily into a locked-in position.

Impact resistant triple-density GripFlex footbeds

Lightweight, rubberized EVA provides soft cushioning and maintains grip underfoot when wet. The forward sloping grip pattern with ramped toe bar provides a good edge to get purchase on and prevents your foot from slipping out during high rotation tricks. High-density impact pads protect the heel from board contact on big landings, and are dual-moulded with a medium-density layer for serious impact protection. Another softer insert provides strategically-placed comfort under the ball of the foot.

Specifications

SIZING      
FLEX US <10 9+
FLEX UK <9 8+
FLEX EUR <44 43+
FLEX SIZE S/M M/L
BAR SIZE KITE SIZE - +
38-43 (S) <8m** 3-5m 6-8m
45-50 (M) <11m 3-7m 8-11m
50-55 (L) >10m 8-11m 12m+
Name Length
(cm)
Centre
Width
Shape Rocker Outline
Curve
Flex Fins
(mm)
Stance
Width
Rider
(kg)
Astra 129 38 SINGLE CONCAVE TO QUAD CHANNEL TIPS 40-45 Progressive / Pulled in tips Medium Hard 40 Narrow <50
Astra 132 39 SINGLE CONCAVE TO QUAD CHANNEL TIPS 40-45 Progressive / Pulled in tips Medium Hard 40 Regular 40-60
Astra 135 40 SINGLE CONCAVE TO QUAD CHANNEL TIPS 40-45 Progressive / Pulled in tips Medium Hard 40 Regular 50-70
Astra 138 41 SINGLE CONCAVE TO QUAD CHANNEL TIPS 40-45 Progressive / Pulled in tips Medium Hard 40 Regular 60-90
NameLength
(cm)
Centre
Width
ShapeRockerOutline
Curve
FlexFins
(mm)
Stance
Width
Rider
(kg)
Atmos Carbon13339SINGLE CONCAVE TO QUAD CHANNEL TIPS40-45Progressive / Pulled in tipsMedium Hard40Regular<70
Atmos Carbon13640SINGLE CONCAVE TO QUAD CHANNEL TIPS40-45Progressive / Pulled in tipsMedium Hard40Regular55-80
Atmos Carbon13841SINGLE CONCAVE TO QUAD CHANNEL TIPS40-45Progressive / Pulled in tipsMedium Hard40Regular65-90
Atmos Carbon14142SINGLE CONCAVE TO QUAD CHANNEL TIPS40-45Progressive / Pulled in tipsMedium Hard40Regular75-100
Atmos Carbon14443SINGLE CONCAVE TO QUAD CHANNEL TIPS40-45Progressive / Pulled in tipsMedium Hard40Regular85-120
Name Length
(cm)
Centre
Width
Shape Rocker Outline
Curve
Flex Fins
(mm)
Stance
Width
Rider
(kg)
Atmos Hybrid 133 39 SINGLE CONCAVE TO QUAD CHANNEL TIPS 40-45 Progressive / Pulled in tips Dynamic Medium 40 Regular <70
Atmos Hybrid 136 40 SINGLE CONCAVE TO QUAD CHANNEL TIPS 40-45 Progressive / Pulled in tips Dynamic Medium 40 Regular 55-80
Atmos Hybrid 138 41 SINGLE CONCAVE TO QUAD CHANNEL TIPS 40-45 Progressive / Pulled in tips Dynamic Medium 40 Regular 65-90
Atmos Hybrid 141 42 SINGLE CONCAVE TO QUAD CHANNEL TIPS 40-45 Progressive / Pulled in tips Dynamic Medium 40 Regular 75-100
Atmos Hybrid 144 43 SINGLE CONCAVE TO QUAD CHANNEL TIPS 40-45 Progressive / Pulled in tips Dynamic Medium 40 Regular 85-120
Name Length
(cm)
Centre
Width
Shape Rocker Outline
Curve
Flex Fins
(mm)
Stance
Width
Rider
(kg)
Focus Hybrid 133 40 QUAD CONCAVE CENTRE TO QUAD CHANNEL TIPS 45-50 Parallel centre / wide square tips Medium Hard 40 Regular <70
Focus Hybrid 136 41 QUAD CONCAVE CENTRE TO QUAD CHANNEL TIPS 45-50 Rounded / Pulled in tips Medium Hard 40 Regular 55-80
Focus Hybrid 139 42 QUAD CONCAVE CENTRE TO QUAD CHANNEL TIPS 45-50 Rounded / Pulled in tips Medium Hard 40 Regular 65-90
Focus Hybrid 142 43 QUAD CONCAVE CENTRE TO QUAD CHANNEL TIPS 45-50 Rounded / Pulled in tips Medium Hard 40 Regular 75-110
Name Length
(cm)
Centre
Width
Shape Rocker Outline
Curve
Flex Fins
(mm)
Stance
Width
Rider
(kg)
Prime 133 39 PROGRESSIVE SINGLE CONCAVE WITH FLATTER MIDDLE 40-45 Rounded / Pulled in tips Medium Soft 40 Regular <70
Prime 136 40 PROGRESSIVE SINGLE CONCAVE WITH FLATTER MIDDLE 40-45 Rounded / Pulled in tips Medium Soft 40 Regular 55-80
Prime 138 41 PROGRESSIVE SINGLE CONCAVE WITH FLATTER MIDDLE 40-45 Rounded / Pulled in tips Medium Soft 40 Regular 65-90
Prime 141 42 PROGRESSIVE SINGLE CONCAVE WITH FLATTER MIDDLE 40-45 Rounded / Pulled in tips Medium Soft 40 Regular 75-100
Prime 144 43 PROGRESSIVE SINGLE CONCAVE WITH FLATTER MIDDLE 40-45 Rounded / Pulled in tips Medium Soft 40 Regular 85-110
Prime 148 44 PROGRESSIVE SINGLE CONCAVE WITH FLATTER MIDDLE 40-45 Rounded / Pulled in tips Medium Soft 50 Regular 90-115
Prime 152 45 PROGRESSIVE SINGLE CONCAVE WITH FLATTER MIDDLE 40-45 Rounded / Pulled in tips Medium Soft 50 Regular 95-120
Name Length
(cm)
Centre
Width
Shape Rocker Outline
Curve
Flex Fins
(mm)
Stance
Width
Rider
(kg)
Focus Carbon 133 40 QUAD CONCAVE CENTRE TO QUAD CHANNEL TIPS 45-50 Parallel centre / wide square tips Responsive / Medium 40 Regular <70
Focus Carbon 136 41 QUAD CONCAVE CENTRE TO QUAD CHANNEL TIPS 45-50 Rounded / Pulled in tips Responsive / Medium 40 Regular 55-80
Focus Carbon 139 42 QUAD CONCAVE CENTRE TO QUAD CHANNEL TIPS 45-50 Rounded / Pulled in tips Responsive / Medium 40 Regular 65-90
Focus Carbon 142 43 QUAD CONCAVE CENTRE TO QUAD CHANNEL TIPS 45-50 Rounded / Pulled in tips Responsive / Medium 40 Regular 75-110

Reviews

Review by Real Watersports: 2021 Flex Bindings

"Fit any board, fit any foot and super comfortable, can’t ask for more than that!" - Matt Nuzzo

Do you ride North?

We’d love to hear from you. Drop us a note with your product review here

Happy kiting x