The Science
Mathys & Squire LLP The Shard, 32 London Bridge St, London SE1 9SG
EZ Disc-rear-front / EZAero Chainring Cover / EZ Front Derailleur Guard / EZ Hydro-Gains
Designed & Manufactured in the UK ISO 1400/9001 BSI Accredited.
Trade mark no: UK00004217827
Trade mark application number: UK00004260115
EZ Hydro-Gains Trade Marked ® Registered Designs ® UK-EU
USA Patent Pending
Trade Mark. UK00003553177 UK00004000349 UK00003985971 Disc Wheel Cover & Aero Chainring Guard Patent Awarded. Front Derailleur Guard Patent Pending - Mathys & Squire LLP.
EZ Gains® share more data then any other company in the market, this is for reasons of transparency for the customer, we also aim to help educate the athlete on their journey. We ONLY test as race realistic speeds, so the Watt savings you see are true to life.
EZ Gains do not claim to be the absolute aero experts in the industry, we do claim to be the go to company for real "Cost effective gains"

Ironman 70.3 World Champ
Over 40% of the Pro Field at Ironman World Champs Marbella 🌍🏆
will be benefiting from the EZ Hydro-Gains system! 💨
This chart (prepared by our qualified aerodynamics engineer, Josh Small) shows the average time savings achievable at Ironman 70.3 Marbella using the EZ Hydro-Gains.
The comparison was made against setups with no rear bottle or a vertical/slightly angled bottle.
While gains may be smaller if you’re already using a more aerodynamic system — similar to what Sam Laidlow previously used — even he’s now upgraded to the EZ Hydro-Gains for maximum performance 🔥
When every second counts, aero precision and secure hydration make all the difference.
The EZ Disc Will Improve Your Speed In These Conditions
James Teagle joined EZ Gains after confirmation that the EZ Disc was as fast as his high end disc wheel tested in 2024 at Silverstone Sports Engineering Hub.
James Teagle Professional Ironman & PTO

EZ Gains® Tests on Old GBR Suit vs New Huub GBR Suits
Tests were conducted at Silverstone Sports Engineering Hub wind tunnel, probably one of the best testing facilities in the world, the engineer was independent and employed by Silverstone Sports Engineering Hub, and the tests were carried out by EZ Gains® with a member of Age Group News present to validate results.

EZ Gains® Water Bottle Positions
Tests were conducted at Silverstone Sports Engineering Hub wind tunnel, probably one of the best testing facilities in the world, the engineer was independent and employed by Silverstone Sports Engineering Hub, and the tests were carried out by EZ Gains®