- Dispatch on business days
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The Union Classic Forward Lean Adjuster Black replaces a lost or broken adjuster on Union highbacks that use the classic FLAD system. It restores the adjustment point that sets how far the highback leans forward. If the rest of your binding is serviceable but that small piece is missing, this kit lets you address the component itself.
FLAD means Forward Lean Adjustment. Changing the setting changes the resting angle of the highback, so it is worth noting your current position before removing an old adjuster. When replacing a missing piece, compare the other binding as a reference, then set each side deliberately for your preferred stance. A replacement is a good moment to review the setting rather than assuming both highbacks are already alike.
The set contains two FLAD blocks and two tool-less FLAD screws. That gives you the listed adjustment pieces as a pair. Lay them out before fitting and compare them with the original system on the highback. The black finish keeps the replacement visually straightforward on a compatible Union setup.
Compatibility is determined by the adjuster design on the highback. Union specifies highbacks featuring its classic FLAD system. Do not choose by colour alone or assume every Union highback uses the same mechanism. A clear photo of the back of the highback is useful if the model name does not settle which version is fitted.
- Included blocks: two classic FLAD blocks.
- Included screws: two tool-less FLAD screws.
- Hardware specification: Grade 8.8 steel.
- Colour: black.
- Application: Union highbacks with the classic FLAD system.
For replacement and setup, follow the relevant Union instructions and check the assembly before riding. Turn the tool-less screw only as intended by the system, with the parts seated correctly. Make small, deliberate changes to the forward-lean setting and familiarise yourself with the result on an easy run. Keeping track of the original position helps you return to it if you prefer the previous feel.
This is the component to choose when the classic forward-lean block or its matching screw needs replacement. If the highback itself, its attachment or another strap component is damaged, identify that separate part as well. The aim is to repair the actual worn or missing item and keep the rest of the binding working as intended.
Browse Union binding parts for the related replacements, or binding disks and hardware for other small adjustment and mounting components. Behind The Pines can help check the version from a photo of the rear of your highback and the part you are replacing. Include the binding model if you know it.
Orders placed before 16:00 on business days are normally dispatched the same business day, subject to stock availability. Weekend and public-holiday orders are processed on the next business day.
Shipping rates and free-shipping thresholds depend on your delivery country and the products ordered. For standard products, delivery within the Netherlands is €4.95 below €50 and free from €50; Belgium and Luxembourg are free from €75; Germany and France are free from €150. Surfboards have separate rates. See our Shipping & delivery page for all destinations and product groups. Your final shipping cost is shown at checkout.
You can return items within 30 days. Items must be unworn, clean and in their original condition. See our returns information for conditions and any return shipping costs.