EZ Gains® Aero Chainring Guard 2-5 Watt Saving
EZ Gains® Aero Chainring Guard (Patent Authorised)
Smooth the airflow through your chainring for EZ aerodynamic gains and protect your chainring.
Custom engineered to fit all chainring sizes, crankset arms, and power meters.
The Science "Press For Details"
- Save 2-5 Watts
- Full Carbon
- Weight 42 Grams (with tape)
- Aerodynamic Performance Tested at the Silverstone Wind Tunnel
- Hand Made and Moulded in the UK
Click on the link at the top of the page for fitting instructions.
"Crank arm holes cut to width"
Includes everything needed to fit including 3M tape x 2 carbon tape also included to go on crank arm opening if you choose.
Aero Chainring Guard
"Please note ALL Aero Chainring Guards are hand made and moulded so can have different carbon weaves also be cautious when cleaning bike and lubricating chain, not to effect adhesive on 3M tape"
Sizes may differ to give you the best fit.
Pairs well with
EZ Gains® Aero Chainring Guard 2-5 Watt Saving
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
Shipping Information
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Wind Tunnel Tested At Silverstone
The Science
Tests conducted by Silverstone Sports Engineering Hub's independent engineers
EZGains 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 in your chain ring resulting in drag so they created a simple, cost-efficient carbon fibre cover that slips over most setups.
Simply pop off your pedal, peel off the double-sided tape, pop it on and you are good to go.
EZ Aero Chainring Guard
Smooth the airflow through your chainring for EZ aerodynamic gains.
Custom engineered to fit all chainring sizes, crankset arms, and power meters.
- Save 2-5 Watts
- Full Carbon
- Weight 42 Grams (with tape)
- Aerodynamic Performance Tested at the Silverstone Wind Tunnel
- Hand Made and Moulded in the UK
This is the averaged data for speeds between 30-50kph across all angles tested.
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Save minutes on your bike leg
They helped me pick the correct chain aero cover after reviewing my specs. Very helpful!
Great value for money
Team at Ezgains have gone above and beyond. Bought an original chain ring guard back in August 2023 which didn’t really fit but unbeknown to me. Races with it no issues. Took it off and promised myself I’d try and refit it. 10months later with some A races around the corner and looking for any advantage I could get took it with me to have my bike serviced. Told it was the wrong size and heart sank.
Reached out to the team at Ezgains who were happy to replace it 💪💪 fits like a glove and makes the bike look better in the process.
The aero chainring is a high quality, lightweight and great looking addition to my TT bike. I highly recommend it. Also the service I received was exceptional. Thank you!!!!
I’m not fortunate enough to have an unlimited budget so my builds are usually built on a bit of a shoestring, but I still want maximum performance! That’s what I love about your stuff, it offers top level performance but for us mere mortals have have mortgages and kids to pay for!!! Most parts are second hand or from AliExpress! My crankset/power meter are from China, but you guys were incredible in getting a crank cover that fitted. TT’s are triathlons are not just for the financially privileged, parts like these can help achieve high performance at a fraction of the price! Buy smart, not expensive!!! I’ve done a couple of races this season and it’s looking really good! Thanks again for your help. Chris.
