ZTTO Freewheel 10 Speed Durable Accessory For Cycling 11-42T Steel

Feature: \n 1. This freewheel is made of high quality steel, high strength, anti-rust, non-deformation, wear-resistant and durable\n2. Hollow out design reduces much weight to lessen the burden of long time cycling\n3. It can promise smooth rotation of chain, suitable for chain ring between 11-42T\n4. Designed for 10 speed bike, suitable for Shimano, \n5. Easy to install and use \n\nSpecification: \nFeatures:\n\n--\n\nThis freewheel is made of high quality steel, high strength, anti-rust, non-deformation, wear-resistant and durable. \n\n--\n\nHollow out design reduces much weight to lessen the burden of long time cycling. \n\n--\n\nIt can promise smooth rotation of chain, suitable for chain ring between 11-42T. \n\n--\n\nDesigned for 10 speed bike, suitable for Shimano, . \n\n--\n\nEasy to install and use. \n\nSpecification:\n\nMaterial: Steel\n\nColor: Shown as picture\n\nApplicable for Bike Chain Ring Range: 11-42T\n\nSuitable for Shimano, \n\nSize: Approx.17 x 4.5cm / 6.69 x 1.77i: