Genuine Oset 12.5 ECO Drive Chain.
Black 9mm type, includes connecting split link.
Suits the 12.5 Eco models from 2015 onwards.
This chain is 120 links, approx. 76cm long.
Please note that this chain does NOT fit the 12.5 Racing Model or its Front/Rear Sprocket if it has been upgraded on your ECO model.