• Handmade using bamboo, an Eco friendly renewable resource. The outer layer is protected with multiple layers of marine-grade resin.
• Most Common Specification: This is the standard size used for the majority of adult bicycles, including road bikes, mountain bikes, and city bikes.
• Thread Specification: 9/16 inch x 20 TPI (threads per inch). Installation Tool: Typically requires a 15 mm wrench or a hex key (6 or 8 mm).
• If you have any question ,please don't mind to ask us
• please note you want square pedals or round pedals before you order