This racing 5 wheelset with quick release qr skewers has been designed for everyday use either whilst out training or when commuting too and from work they also perform outstandingly well in wet weather and being disc brake 6 bolt specific will provide great braking image shows bolt thru axle strong amp durable they offer you great technology and options to get you where you want to go an optimum proposal from fulcrum which guarantees excellent quality rider information max weigh