Keeping your chain clean and oiled is crucial for preventing wear and keeping things running efficiently. "I've heard that this stuff was developed for lumberjacks' chainsaws," Tony says. "It has been described as the cycle lube equivalent of Marmite (yes, cyclists will argue about anything) but I'm a big fan. It's seriously tough stuff and has saved the chain onmy commuting bike. As with any lube, the secret is to start with a clean chain.
Where: Chain Reaction Cycles (028-9335 2976; www.chainreactioncycles.com)
How much: £8.99