Save Minutes On Your Bike Leg

EZ Aero Chainring Guard®

EZ Gains® has also addressed another area of the bike that can slow you down: the chainring. Just like with your wheels, air can get caught in the open space around your chain ring, creating drag. So they created a simple, cost-efficient carbon fibre cover that slips over most setups—offering aerodynamic gains without the high price tag.

EZ Gains Aero Chart
Wind Tunnel Testing

CDA Data at Various Speeds

CDA at 20kph
CDA at 30kph
CDA at 35kph
CDA at 40kph
CDA at 50kph
CDA at 50kph
CDA at 30–50kph
CDA at 30–50kph

Calculate Your Time Savings

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Approved for Ironman® Races

The head official from Ironman® confirmed in 2024 that the EZ Chainring Guard is fully approved for use in Ironman races. This was verified after the release of the new Ironman rules, which align with World Triathlon and replicate the upcoming 2025 standards.

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The EZ Aero Chainring Guard®: More Speed, Less Drag

The EZ Aero Chainring Guard®: More Speed, Less Drag

EZ Aero Chainring Guard® EZ Gains® has also addressed another area of the bike that can slow you down: the chainring. Just like with your wheels, air can get caught in the open space around your chain ring, creating drag....

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EZ Disc vs Disc Wheels

EZ Disc vs Disc Wheels

  EZ Gains Rear Wheel Disc Cover One of the first areas riders look to upgrade for aero improvements are their wheels. In time-trial and triathlon racing, many people equip their bikes with a completely covered rear wheel or a...

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Huub Team GB Suit Wind Tunnel Image

EZ Gains® Testing Old GBR Suit vs New Huub GBR Suit

Hi there EZ Riders! In February, 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...

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