You love taking your bicycle out and gliding up and down steep hills. It is more than exercise to you, it is a passion. However, did you know that you could make riding it easier with a compact crankset? Unlike standard options found on all bikes, a compact crankset allows you to spin more over the same distance than a regular crankset does, letting you climb bigger hills with less effort. Discover compact crankset 170 options made from alloy for a lighter weight and more durability. Look for parts that fit specific bikes such as a Cervelo, or try sets that fit most common makes and models. Shop for a compact crankset 172.5 and have an option for rarer bikes with special sizes. No matter where you go, you can get there easier and faster when you shop the selection on eBay. The trusted sellers are there to provide you exactly what you need, and to ship it straight to you.