["Durable Mountain Bike Mechanical Disc Brake Front / Rear Calipers Bicycle Cycling MTB Practical Repair Modification\n\nDescription:\nbrand new and high quality\nFeatures:\nAluminum alloy universal mountain bike disc brakes are suitable for road bikes, mountain bikes, folding bikes, etc.\nWire-controlled mechanical disc brake, split clamp, three-point steel ball drive system, simple and reliable.\nShort crank design, brake is more linear\nBraking method: mechanical disc brake\nInstallation method: A/B column universal\n\nSpecification:\nType: Disc Brake Calipers \nMaterial: Aluminum alloy\nApplications: Mountain Bike Bicycle Cycling MTB\nFeatures: Disc Brake Calipers, Durable Mechanical, Front / Rear Calipers, Practical Repair, Modification Accessories\nType: 0mm-Front Brake, 20mm-Rear Brake (optional) \nDimension: app.7cm/2.75in\nColor: Black\nQuantity: 1 Pc\n\nNote: \n1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\n2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 Pc x Disc Brake Calipers"]