PLEASE SELECT YOUR SADDLE TYPE ABOVE SO WE CAN SEND OUT A FULL REPLACEMENT SET OF SCREWS.

For customers who purchased the EZ Hydro-Gains after 1st June 2026:

Your system was supplied with blue thread-lock screws. Following extensive testing of several different options, these provided the best performance in preventing screws from working loose on rough or bumpy roads.

The thread-locking compound is expected to remain effective for approximately 3–4 removals and re-installations before its locking properties begin to reduce.

Customers who purchased before 1st June 2026

You can purchase the upgraded screws using the discount code:

UPGRADESCREWS50%

This code provides 50% off the upgraded screw kit.

We'll cross-reference your order against your previous purchase to confirm which Hydro-Gains system you have. If there's anything you'd like us to know, you can also add notes to your order during checkout.

If you choose not to upgrade

Please check the screws on your Hydro-Gains system periodically. This area is subjected to significant vibration and weight transfer during use, particularly on uneven roads.

Recommended tightening torque

Please avoid using a standard Allen key, as it's very difficult to achieve the correct torque consistently. A torque wrench or torque screwdriver with an Allen bit is strongly recommended.

• 3 Nm – Main mounting screws (or tighten until firmly hand-tight if a torque tool isn't available).
• 2 Nm – Double Bottle Attachment (or tighten until securely hand-tight if a torque tool isn't available).

Please make checking that all bolts remain tight a regular part of your maintenance routine.