The 2016 racing 5 lg cx 700c qr road wheelset from fulcrum has been brought in for 2016 with one purposes in mind they have been designed with a slightly wider rim to facilitate an easier fitting of 25c tyres this cx version has a double seal in the hub to keep the wheels from getting dirt and dust inside during cyclo cross racing and during winter training ideal for everyday use and training by using a 23mm rim which is slightly wider then usual the result is better comfort better grip an