As part of our cyclocross theme this month, we're profiling a number of bikes ridden by pros, giving details of their often unique setups.
Today we have two pro riders - Andy Hargroves and Steve James, who ride for the Hargroves Cycles Race Team - taking us through their Specialized Carbon CruX Pro machines.
Each rider uses the same frame and basic componentry but change wheels, tyres and gearing according to the conditions. In this BikeRadar video they explain their reasons for their choices.
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Video: Andy Hargroves and Steve James talk us through their Specialized Carbon CruX Pro bikes
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Want to know more about cyclocross? This video explains it