Durable Mountain Bike Mechanical Disc Brake Front / Rear Calipers Bicycle MTBOOTDTY  Durable Mountain Bike Mechanical Disc Brake Front / Rear Calipers Bicycle Cycling MTB Practical Repair ModificationDescription:100% brand new and high qualityFeatures:Aluminum alloy universal mountain bike disc brakes are suitable for road bikes, mountain bikes, folding bikes, etc.Wire-controlled mechanical disc brake, split clamp, three-point steel ball drive system, simple and reliable.Short crank design, brake is more linearBraking method: mechanical disc brakeInstallation method: A/B column universalSpecification:Type: Disc Brake Calipers Material: Aluminum alloyApplications: Mountain Bike Bicycle Cycling MTBFeatures: Disc Brake Calipers, Durable Mechanical, Front / Rear Calipers, Practical Repair, Modification AccessoriesType: 0mm-Front Brake, 20mm-Rear Brake (optional) Dimension: app.7cm/2.75inColor: BlackQuantity: 1 PcNote: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package includes:1 Pc x Disc Brake Calipers