Pricing £56.99 SHIMANO CN-E8000-11 chain, 11-speed rear / front single, with quick link, 138L, SIL-TEC
Pricing £46.99 SHIMANO CN-HG901 Dura-Ace 9000/XTR M9000 chain with quick link, 11-speed, 116L, SIL-TEC
Pricing £37.99 SHIMANO CN-HG701 Ultegra 6800 / XT M8000 chain with quick link, 11-speed, 116L, SIL-TEC