MUC-OFF NANO TECH

£9.99 1L The classic biodegradable cleaner, as used by Team Sky. After spraying, we found three minutes was adequate for all but the most encrusted grime to become easy to wipe and rinse off. The ‘Nano’ name means it cleans down to a tiny scale, though we didn’t notice a significant difference. It’s better value in bigger bottles – or vats if you go for the 25L option (£102.99).