With poor adjustment and harsh conditions, a chain can wear in as little as 300-500 miles, rather than the usual 1,500-2,000 (on road). In the following 10 steps, we’ll show you how to correctly ...

Shimano's HG73 is a 9-speed chain that's very popular because of its low price, widespread availability and functionality. In fact, it comes as standard on many new bikes. Shimano use their own ...

First you need to monitor the extent of wear in your chain by measuring the chain stretch. This isn't actually stretch as such but wear to the chain pins and internal surface of the roller which makes ...