The mavic ksyrium 25 700c wheel is a light sturdy and affordable wheel now with new high end yksion elite tyres endurance riders love the ride quality of mavics ksyrium wheels because theyrsquore completely at ease climbing or on the flat and ready for any kind of adventure on the bike the box section rim extrusion and low spoke count makes for a smooth and comfortable ride while the light welded rims give excellent spinning dynamics and climbing abilities the bladed spokes are radially l