What a relief - my bike maintenance worked a treat. After months exposed to the elements and without the exactly correct tools for the job, I managed to reassemble my spare rear axle, attach the new cassette and fit the new chain. My bike feels like new. It is so easy to forget how solid a drive-chain should feel on a road bike as the parts gradually become worn. I often think that the whole thing about chains being worn is just an excuse that bike shops use to add the cost of a new chain. But no, a new chain really is the business.