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 77 reviews
95%
(73)
3%
(2)
1%
(1)
0%
(0)
1%
(1)
T
Tim (UK)
Chainring cover looks great

Great product and great customer service. Sent through some pics to ensure the correct chainring cover was purchased. Fits like a glove and was simple to fit. Looks great and can’t wait to feel the benefits on my next long ride.

T
Tom Ballard
Looks great, makes you feel fast! Get faster without breaking the bank

Great product, makes your chainring look super aero. When I first ordered it was quite a tight fit, but next race I turned up to the EX gains team had a fresh prototype version to try on my bike to see if the power meter would fit, and it did! Looks great, makes you feel fast! Would highly recommended to anyone looking to get faster without breaking the bank!

A
Alvaro Martin
really good piece of kit

the cover works really well with all the crancksets I've got.
been using it for a couple of years already and I think it helps when I'm going fast.

C
Chris D
Easy to fit, looks good, fast (I think)

Ordered one of these for my TT bike ahead of some key races and found the team really communicative and helpful.

Found the cover easy to fit and impressed with its strength & hold
Once installed. I love how it makes the bike look and felt like it helped speed wise although sadly have no specific data to back this up

R
Rick Knowles
Excellent customer service

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