Seat Clamp Only

5 Day lead time due to the mass of orders.

THE FASTEST TESTED REAR BOTTLE HOLDER ATTACHMENT AVAILABLE.

ISM PN 3/4 I- ISM PN PR 1/2  - Bont Hilo  - Gebiomized Stride - Selle Italia Watt stock - ISM PS/PR - Fitzik - Jacob 5.- Specialised see full list in "Seat type"

Order Now to be first !! 200 sold already in the first 10 days !! Loads of the top pros and age groupers this is a must have of rear bottle hydration 

Loads of other seats coming soon.

Interchangeable Double & Single. "order double mount"

Trade Mark applied for Registered Design's Applied for.

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The purchase is for the Hydro-Gains Rear Bottle Holder and does not include any saddles or bottle cage.

Individually fitted to each seat design, please let us know what seat you have!

45kph – 7 Watt Saving at 0 YAW 6.6 Watts 5 YAW vs Standard Hydration Setup 6 Watts 0 YAW 6 Watts 5 YAW faster than no hydration.

40kph – 5 Watt Saving at 0 YAW 4 Watts 5 YAW vs Standard Hydration Setup 4 Watts 0 YAW 3 Watts 5 YAW faster than no hydration.

35kph – 3 Watt Saving 0 YAW 3.5 Watts 5 YAW vs Standard Hydration Setup 1.5 Watts 0 YAW 3.5 Watts 5 YAW faster than no hydration.

The test was done totally independently by the head coach at Greenlight PT Adam who is a well-respected coach for some years, and was the allocated rider. Adam held his position perfectly and was overseen by the Aero Engineer at Silverstone Wind Tunnel.

Dave from Elysium Racing – a well-respected group of elite TT riders – conducted and organised the runs.

I did expect the EZ Hydro-Gains to be slightly faster, I was shocked to see how much faster and would be happy to say with the limited options on the market, that this is probably the fastest rear bottle cage holder that actually holds hydration on the market and has already created a massive backlog of orders, not only for Triathletes but Time Trialists as well.

Rear Bottle Holder Not Included.

Features & Benefits of EZ Hydro-Gains :

• Faster than no bottle and standard rear hydration setups.
• Manufactured for your seat – best fitting, will not move about.
• Securely holds bottle – added elastic pull for added security.
• Race number area.
• Double bottle mount available.
• Bottle position movement 0–15 degrees.
• Bottle position movement back and forward.
• Securely holds your hydration as well as adding extra watts.
• Probably the fastest rear hydration system available.
• A great marker point for optimal position on seat
• Ironman and World Triathlon Legal
• 22cm x 9 cm
• 150g
• Anti vibration washers
• Ironman, World Triathlon, German Rules Legal

Please check out our science page for more information.

Email us your seat information to be added to the waiting list.