Cons: Wheel has to be stripped down to use it

The open design automatically clears debris each time you step in for reliable performance every time

Cons: Requires battery for use(included and pre-installed)

Never worry about how much battery life you have left as the power button switch also acts as a battery level indicator

OneUp recommends removing crank boots before installation

100 Percent Trajecta Full Face Helmet - M - Ranelagh Silver PDP|PLP|Rail Material Cons: Wheel has to beIf you are after a helmet that offers high levels of protection on your descents and plenty of airflow for your climbs, then you need the 100% Trajecta. It's the latest and greatest Enduro helmet from 100%. Made from lightweight materials, it has killer styling and class leading 24 ventilation ports for maximum airflow. For added protection, it features a Smartshock rotational liner and a patent pending integrated chinbar design. Who's this item for: