Originally Posted by Nate552

Really? 10 watts?

Castelli Products Steve Smith believes there will be a real performance saving in the change of jersey. "In addition to the new colour, the team is also debuting an updated Aero Race Jersey pattern that features new construction and fabrics around the arm and shoulder making it even more aerodynamic,” said Smith. “With over three years of development and wind tunnel testing, this jersey saves 10 watts compared to standard race jerseys