I recently bought a chain and casette from mantel. It wad cheaper than just a casette from wiggle.
KMC X11 11 Speed Chain
The KMC X11 is a reliable bike chain for Shimano, SRAM and Campagnolo shift groups. This chain is characterised by its extreme durability and good shifting capacity.www.mantel.com
Can't find him?
toby28ha on eBay
Try that. I got a HG95 Shimano XT/ XTR for sixteen quid when it’s £26 plus from the regular online retailers.