Description
EZ Gains® Power Chainring Guard (Patent Authorised)® Matt Black
To confirm EZ Gains products are designed, manufactured and tested in the UK and conform to safety regulation.
Flat faced chainrings only Matt Black – 50T + (see pictures)
This version is suited to flat face chainrings such as PCD, D2Z, Past Quest also Power meters which are fitted to the drive side of the crank Quark, 9200-P, R8100 -P etc.
Please see samples of Power Meters and Chainrings in the pictures section.
Smooth the airflow through your chainring for EZ aerodynamic gains and protect your chainring.
Please note the above product is not available for the 12 Speed Ultegra / Dura Ace Shimano cranks, this is due to the large crank arm but work on the 105
The Science “Press For Details”
- Save 3-5 Watts
- Weight 42 Grams (with tape)
- Aerodynamic Performance Tested at the Silverstone Wind Tunnel
- Made and Moulded in the UK
- Polycarbonate
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.
BTF-ETU-ITU Used in Ironman Pro races and CTT races.
Used across events by thousands of athletes at high level pro and amatuer and has recently been inspected and passed at Ironman Frankfurt by a head official on a professional’s bike, Ironman World Championships 2023, 2024, ITU World Championship 2023, 2024. ETU Champs 2023, 2024. National CTT races. Global Operations, Rules and Special Projects for Ironman confirmed he has no issues with the EZ Chainring Guard.
I would like to also confirm that the manufacturing of our products follows regulations: ISO14001 ISO9001.
Sizes may differ to give you the best fit. (EXAMPLE BELOW OF POWER METERS AND CHAINRINGS)
Ironman Triathlon and World Triathlon have confirmed the Chainring Guard is legal to use in draft–illegal races and conforms to safety standards set out by governing bodies
5.03 Ironman (World Triathlon)
(h) All aspects of the bicycle must be safe to the rider and to other athletes in the Race. Minimum safety standards include, but are not limited to, meeting or exceeding the standards of a reputable safety standards organization (such as CPSC, ISO, or other equally reputable safety standards organizations)
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