A rear clincher wheel designed for a multitude of uses on the road when paired with the front wheel the wheelset is light fast and versatile offering great performance at a good price durability is the key feature with the shimano wh rs010 wheelset being able to tackle the harshest of roads throughout your training months yet quick enough for competition either during a race or sportive event wheel is designed for 8 9 10 or 11 speed systems and includes a spacer and quick release skewer