The lezyne classic chain rod chain whip inc lockring tool is a heavy duty shop quality chain whip custom lezyne chain is attached with stainless bolts for easy chain replacement 8910 speed compatible tool head is made of a stamped cnc machined heat treated steel plate with integrated lockring tool shaped and varnished wood handle for classic look and comfortable grip stainless and high strength steel fastening hardware for durability its a must have for any bike shop with its high