Feature: The Crank is compatible with single, double, and triple speed chainring,not only high compatibility,and ultralight,with high strength axle.Narrow wide chainring will grip the chain perfectly, prevent chain drops, and they both are made of aluminum allo,CNC machining. Our products are shipped from real UK warehouses,1-2 days delivery time by Royal Mail 24/48h,provide Premium Service,so that you will receive the product quickly. Crank: Brand: BUCKLOS Color: Black Weight:541g Bolt Center Diameter: 64mm/104mm BCD Crank Length (mm): 170mm Material: CNC Forged 6061 Aluminum Alloy Compatible: single, double, and triple speed chainring Advantages: light weight,stylish appearance,very cool,high strength axle,strong compatibility Package：1PC Crank+4pc Chainring Bolts Chainring description:.
