Dual Lower is simple 2 cables to be used on a current dual cable setup. Your frame needs to have dual cable stops or you need an Odyssey London Mod or similiar device
Buy SST Oryg Lower Cable from Chain Reaction Cycles, the world's largest online bicycle store.
If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or fitted.More information on returns