Features of the Mavic Pulse Pro Tire Low profile rolling tread provides improved efficiency Hardened compound on rolling tread offers less resistance Light weight helps fast accelerations For top Performance this tyre helps transfer all your power to the ground Higher side knobs bring cornering grip and confidence X-mix Dual compound (55/50) with softer sideknobs offers great grip, but keeps rolling efficiency to a maximum Lightweight casing and low profile knobs keep weight to a minimum UST tubeless ready