Save Minutes On Your Bike Leg

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

Customer Reviews

Based on 73 reviews
95%
(69)
3%
(2)
1%
(1)
0%
(0)
1%
(1)
R
Rick Knowles
Excellent customer service

They helped me pick the correct chain aero cover after reviewing my specs. Very helpful!

D
Darren Gidden
Great products

Great value for money

S
S.
Customer Service

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.

P
Peter Saunders
High Quality Product Plus Exceptional Service

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!!!!

C
C.L.
EZ Aero Chainring Guard

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.