IRIS 520 FB-RING CHAIN Stock Item:IRIS 520 FB x120 FB-RING CHAIN [GOLD] 120 The size is measured exactly

The size is measured exactly the same as a normal hexagon nut - across the flats of the hexagon

Lockwire grooved

4mm and 22mm

Rise / Dim C: 42

IRIS 520 FB-RING CHAIN Stock Item:IRIS 520 FB x120 FB-RING CHAIN [GOLD] 120 The size is measured exactlyThe FBRING motorcycle chain from Iris Chains is a Super Reinforced ring seal chain, ready to withstand all types of situations. It is especially designed for sport and sport touring applications. The Multi lip self lubricating seal rings with Teflon grease of the FBRING chain, along with the high precision link stamping make this chain a high quality product. The chain is manufactured in 42CrMo4 steel alloy. Inner link in steel, rollers and outer link