EZ Gains® Aero Front Derailleur Guard save 5.8 Watts
EZ Gains®Aero Front Derailleur Guard® (Patent Pending)
To confirm EZ Gains products are designed, manufactured and tested in the UK and conform to safety regulation.
"Avoid power failure due to weather conditions with the front derailleur guard, it has also been designed so that it protects derailleur from the wind & rain throughout the whole range of movement".
Smooth the airflow of your front derailleur and save a massive 2-5.8 Watts across 30-50 kph.
On the 31st January 2023 at Silver Stone Sport Engineering Hub "wind tunnel"
EZ Gains independently had the EZ FDG fully tested across YAW angles and 30/40/50kph wind speeds, and the results are out of the park.
50kph 5.8 Watts, 40kph 4 Watts, 30kph 2 Watts.
0 Yaw Watt Saving 30kph = 2 / 40kph = 4.1 / 50kph = 5.8
25 grams
Please see fitting Instructions on "fitting page" do not tighten above 3-4 NM.
Used in Ironman Triathlon, Kona, 70,3 World Champs, IM Euro Frankfurt, PTO Pro Field / BTF / ETU / ITU and inspected, Safety accredited & Patent Pending.
Front Derailleur Guard
This has also been in use across events by hundreds of athletes high level pro and amateur and has recently been inspected and passed at Ironman Frankfurt by a head official on a professional's bike and Ironman World Championships 2024, ITU World Championship 2024, ETU Championships.
Available for DI2,SRAM, Mechanical Shimano - full list in options.
The Science (Press For Details)
Pairs well with
EZ Gains® Aero Front Derailleur Guard save 5.8 Watts
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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EZ Gains
Available for DI2 11 - 12 Speed Models - 105 / Ultegra / Dura ace / Mechanical 105 R7000 - Ultegra R8000
(Please not the 12 speed DI2 version has 20% less mass than the 11 speed DI2 & SRAM 11-12 speed the Watt savings on the 12 speed DI2 will be less then above but still a large saving "predicted 20% less".
Please see the attached wind tunnel on science page.
Used in Ironman Triathlon Pro Field / BTF / ETU / ITU and inspected
Front Derailleur Guard
This has also been in use across events by hundreds of athletes high level pro and armature and has recently been inspected and passed at Ironman Frankfurt by a head official on a professional's bike.
