100% Brand new and excellent quality Description: Our headset spacer is made of high-quality aluminum alloy material, sturdy and durable to use. They are lightweight and easy to install, having smooth surface and exquisite workmanship. 4 different sizes into one pack could fit for your demand and meet different needs. They are suitable for 28.6mm bicycle front stem fork. Features: Made of high-quality aluminum alloy material, eco-friendly, sturdy and durable to use. Lightweight and easy to install, having advantages of smooth surface and exquisite workmanship. Perfectly suitable for 28.6mm front stem fork of MTB mountain bike, road bike etc. 4 different size(5mm/10mm/15mm/20mm) into on pack, they could fit for your demand and meet different needs. Available in 5 colors, just choose the color you like. Specifications: Condition: 100% Brand New Material: Aluminum alloy Color: Black, Red, Blue, Silvergold (Optional) Quantity: 4pcs 4Pcs/Set Size(Height): Approx. 5m/10mm/15mm/20mm Package Included: 1 x Set of 4pcs Headset Spacer