The KMC B1 Wide is a single speed 1/8" chain suitable for old, mid and new school BMX bikes as well as other single speed bikes with 1/8" chainrings. 

• 8.6mm pin length
• Tensile strength 920kgf
• Pin power minimum 90kgf
• Compatible with single/3 speed & BMX
• Bushless construction
• Snap on connector
• 112 links
• Black or Silver
• Buy a chain tool from us to fit this if you don't have one