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The right helmet should offer strong protection, good visibility, and all-day comfort
I-DC4 is a miniature microcontroller that monitors spool speed so that it measures your brake pressures automatically
The teardrop shape reduces air resistance around the rider's head, which means it has a smoother surface and fewer ventilation openings than on a typical road cycling helmet
There is also a padded skull cap, the Dome ($89.95)
US$ 28.25
US$ 28.82
US$ 26.89
US$ 28.29
US$ 28.17
US$ 22.18
