We will ship from real UK warehouses, 1-3 days delivery time by Royal Mail 24/48h,fast and efficient shopping experience, as well as brand quality assurance for you. Crank description: Brand: JIANKUN (IXF) Crank Arm length: 170mm Material: AL6061 aluminum alloy Compatible: Single/Double/Triple chainring; for 7/8/9/10/11S chainring Bolt Center Diameter: 104mm BCD Weight: about 637g (right & left) Color: black, red Advantages: light weight,stylish appearance,very cool,high strength axle,strong compatibility Chainring description: Material: Steel(26T)+Nylon(38T) Bolt Center Diameter: 104/64mm Teeth:26/38T Speed: 2 x 10S Color: black Commitment: 1.If you have any questions, we will reply within 24 hours; 2.We provide return service within 30 days, please rest assured to buy.
