TheKMC X11 11 Speed Extra Light Chainoffers X-Bridge technology for excellent shifting, Double X durability and a reduction in chain suck. KMC X11 11 Speed Extra Light Chain Features New fully recyclable plastic packaging with specific compartment for missing link 11-Speed 118 Links Black Coating Lightweight, at only 247 grams Double X Durability
Best Price: £45.99 from Leisure Lakes Bikes