Jaspara Slide and Lock Fin Glue-On Fin Box

$59.00

Add a Slide & Lock fin box to any inflatable SUP or kayak. Improve straight tracking and unlock compatibility with fin box electric motors like the Bixpy K1 and ASIWO U1.

SKU: JAS-FINBOX-SL-01

Jaspara Slide and Lock Fin Glue-On Fin Box

Add tracking. Add control. Add power.

The Jaspara Slide and Lock Fin Glue-On Fin Box allows you to permanently install a standard Slide & Lock fin system onto almost any inflatable SUP, kayak, or watercraft.

If your inflatable tends to drift left and right while paddling, this upgrade will dramatically improve straight-line tracking, stability, and overall efficiency. It transforms the feel of your craft immediately — especially in wind or small chop.

But this system does more than improve tracking.

It also allows you to run fin-box compatible electric motors such as the Bixpy K1 or ASIWO U1 (fin box versions), converting your inflatable into a motor-ready setup.

Why Add a Fin Box?

• Dramatically improves straight tracking
• Reduces side-to-side drift
• Increases paddling efficiency
• Improves stability in wind
• Enables electric motor compatibility

If you're serious about upgrading performance, this is one of the most effective modifications you can make.

Electric Motor Ready

Once installed, the Slide & Lock fin box allows you to use fin-mounted electric motors, including:

• Bixpy K1 (fin box version)
• ASIWO U1
• Other compatible Slide & Lock motor systems

This makes it ideal for anglers, explorers, or anyone wanting extra power and range from their inflatable craft.

Bixpy k-1 kayak motor with flip lock fin adapter mounted on inflatable kayak

What’s Included

• Slide & Lock tracking fin
• Glue-on fin box base
• High-strength adhesive
• Installation components

Ideal For

• Inflatable SUPs
• Inflatable kayaks
• Entry-level inflatables needing better tracking

• Converting inflatables to motor-ready systems

Jaspara slide and lock fin glue-on fin box kit with adhesive and fin

Installation Notes

Surface preparation and correct adhesive curing are critical for long-term durability.

❓FAQs

Can I install this on a stand-up paddleboard (SUP)?

Yes. This Slide & Lock fin box can be glued onto most inflatable SUPs to improve straight-line tracking or replace a damaged fin box.

Can I use it as part of a 3-fin (thruster) setup?

Yes — it can be installed as the centre fin in a thruster configuration.

Note: It is not designed as a small side-bite fin box. If you need side fins, dedicated smaller fin boxes are recommended.

Can I install this on an inflatable kayak?

Absolutely. Adding a centre fin box to a flat-bottom inflatable kayak can dramatically improve tracking and reduce side drift in wind.

Will this improve tracking?

Yes — significantly. A properly positioned centre fin increases directional stability and reduces constant paddle correction.

Is it difficult to install?

Installation is straightforward, but surface preparation and correct adhesive curing are critical for long-term durability.

For best results, we recommend following proper PVC bonding procedures and allowing full curing time before use.

Is the glue included?

Yes. A high-strength repair adhesive is included in the kit.

Can I use this with a Bixpy K1 or ASIWO U1 motor?

Yes. This Slide & Lock fin box is compatible with fin-box electric motors such as the Bixpy K1 and ASIWO U1 (fin box versions).

Tip: Make sure your motor is designed for Slide & Lock fin systems.

Can this be installed on rigid (hard shell) kayaks?

No. This product is designed specifically for inflatable/PVC watercraft.

Where should I position the fin box for best performance?

For best results, install the fin box centred along the keel line toward the rear third of the board or kayak.

Incorrect placement can reduce stability or cause unwanted handling changes, so measure carefully before bonding.

Want better tracking (or motor compatibility) on your inflatable?

Add a Slide & Lock fin box to improve straight-line tracking and unlock compatibility with fin-box electric motors like Bixpy K1 or ASIWO U1.

Shop Jaspara Accessories Email dan@kayakandsup.com.au Call 0410 520 267