brand new and high quality Features: High quality of materials. Bicycle brake caliper is a must-have accessory for bike,which can ensure your safety when meet some urgent occasions. Strong brake system will make you easy to operate quickly. Made of aluminum alloy,it is high intensity and for tough. Great for road bike. 1 pc of brake caliper only,other accessories demo in the picture are not included! Specification: Material: Aluminum Alloy Application: Front Brake Bolt Type: Inner Hexagonal Color: Black,Silver Size: One Size Front Central Distance: 47mm-57mm(1.85in-2.24in) Bolt: Length: Front: 30mm(1.18in) Rear: 12mm(0.47in) Quantity: 1 Pc Note:1.Please allow 1-3cm 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(without retail package): 1 x Brake Caliper(with aluminum spacer)