Dt swiss rws x 12 alloythe rws x 12 allows tool free wheel swaps on frames using the x 12 standard quicker than any other wheelmounting standardmodern road and mountainbikes allow for an ever increasing level of rding faster and more aggressive therwssystem keeps up with this development holding the wheels securely no matter the situation features axle material 7075 aluminium lever material alloy thread pitch 1 weight 65gbuydt swiss wheels tyresfrom chain reaction cycles the wo