Big Roc 57CC8106AGD Cotterless Crank Sets, 46T x 170mm x 130mm, Gold
This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases Br tools provides quality products around the world. We work closely with our manufacturing facilities to design and produce everyday products that make your life better. Product Features For single speed bike Chain ring: 46T, material: alloy Crank: forged 6061/T6 alloy