EZ Power Chainring Guard 3-5 Watt Saving

EZ Power Chainring Guard (Patent Pending) 54T + ONLY

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 Shimano cranks, this is due to the large crank arm.

The Science "Press For Details"

• Save 2-5 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.

Aero Chainring Guard

We have also had confirmation that Ironman has no issues with the Chainring Guard and has now been used by thousands of athletes across all events, ITU,ETU in all countries across the world.

Sizes may differ to give you the best fit. (EXAMPLE BELOW OF POWER METERS AND CHAINRINGS)