The lezyne sv 7 multi tool is made of lightweight and durable materials and features cnc machined aluminium side plates and a forged and cnc machined aluminium chain breaker this lezyne multi tool has stainless steel bits and a fastening hardware which is extremely durable and corrosion resistant finally the forged centre pivot bits increase the rigidity and improve the ergonomics of the lezyne sv 7 multi tool lezyne sv 7 multi tool features lightweight low profile multi tools optimized