Feature:1. [Applicable Model] This bike crank leg fits diamond hole centre shafts, please note when purchasing whether the original crank has a diamond or square hole.2. [Lightweight] The bike crank leg is designed to be compact and lightweight without putting too much strain on the bike, not to mention putting a burden on your ride.3. [Aluminum Alloy] The bike crank leg is made of sturdy aluminium alloy for durability, resistance to wear and tear and strong support.4. [Easy Installation] The bicycle crank leg is easy to install and remove, practical, simple to operate, easy to use and saves time and effort.5. [Fine Workmanship] The bicycle crank leg is exquisitely made with a smooth, burr free surface, not easily deformed and with precise openings.Specification:Item Type: Bicycle Diamond Hole CrankMaterial: Aluminum alloy.Package List:1 x Bicycle Diamond Hole Crank