what is an alloy bike
Alloy. Specialized Allez â one of the best selling alloy bike on the market. Alloy is bicycle business shorthand for aluminium alloy. An alloy is a solid solution made of metal, and another element â the metal in this case being aluminium.A high proportion of bikes are made of aluminium alloy â itâs an easy material to manipulate into an efficient shape, and itâs the cheapest way to make a relatively light bike.teel bike owners generally love steel bikes, and their bikes can last a lifetime kept in the right hands. The material will rust if not cared for, but it wonât fatigue like alloy and is very hard wearing.