The Science
EZ Disc-rear-front / EZAero Chainring Cover / EZ Front Derailleur Guard / EZ Aero Apparel
Designed & Manufactured in the UK ISO 1400/9001 accredited 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"
EZ Gains Product Science
EZ Disc® Super Lite 10-15 Watts
EZ Disc® 10-15 Watts
EZ Aero Chainring Guard® 3-5 Watts
EZ Gains® Aero Front Derailleur Guard 5.8 Watts
EZ Disc® Front Wheel 10 Watts+
The EZ Disc Will Improve Your Speed In These Conditions
Cross Winds
Hills
Flat
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®
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
High End Disc Wheel
EZ Disc + 50mm Wheel
Wind Tunnel Data - CDA Blue Disc Wheel
Wind Tunnel Data -Power Blue Disc Wheel
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.
Aero Clothing & Accessories Science
veloToze Calf Guards 7 Watts
veloToze Aero Gloves 3.3 Watts
veloToze Toe Covers 2 Watts
veloToze Aero XXT 5 Watts
Aero H C save 3-9 Watts
veloToze Shoe Cuffs 2 Watts
veloToze Aero Shoe Cover Save 10 Watts
Aero Skewer Save 2 Watts
Testing with Donald in 2023 we tested the EZ Disc against a £2,500 Disc wheel, the EZ Disc matched the Disc Wheel.
Donald Brooks World Age Group Champion
EZ Disc + Wheel
High end Disc Wheel
CDA Disc Wheel Blue Line
Watts Disc Wheel Blue Line
EZ Gains tested adding an Aero Bar Cover at the front of the bike to replicate an aero cockpit. We feel this would be classed as a fairing so will not go into production.
EZ Gains tested a front Aero Bar Cover 1-6 Watts
No Aero Bar Cover
Aero Bar Cover On
30kph 1-5 Watts Saving
CDA 40kph
CDA 45kph
EZ Disc Stability in Windy Conditions
Disc Wheel Stability:Though it may seem unexpected, research has shown that using a rear disc wheel can actually improve stability in high-wind conditions.When using a spoked rear wheel, the center of pressure is typically located between the front and rear wheels.
The front wheel, being free to rotate, is more exposed to crosswinds, which can result in instability.However, with a rear disc wheel, the center of pressure shifts further back, closer to the rear of the bike. This change reduces the influence of crosswinds by increasing the distance between the front wheel’s pivot point and the center of pressure.
This effect is comparable to lowering your center of gravity when resisting a push—moving the center of gravity farther from the point of force allows you to withstand greater pressure before losing balance.In a similar way, with a rear EZ Disc, relocating the center of pressure farther from the front wheel’s axis helps the bike resist stronger crosswinds without becoming unstable.
