Giro Skull Cap Trainer we stick to what works:

we stick to what works: fast clip in / clip out and easy tension adjustment

Please ask to have these added to your service

5% accuracy in all conditions

a top peer wheel in total power required to ride 40kph on a smooth flat road with a 28mm tire

Spark Alloy SL Frame

Giro Skull Cap Trainer we stick to what works:GIRO SPF30 ULTRALIGHT SKULL CAP Cool comfort with a little extra protection from the sun. The Ultralight Skull Cap provides shade from the sun, great sweat wicking performance and an SPF rating of 30, resulting in a little extra skin protection on summer days. Designed to be worn under helmets, it is thin enough to fit without bunching and light enough to practically disappear when you put it on. Construction: X Static Performance Jersey mesh top