5pcs Double Single Bicycle Chainring Bolts Aluminum Alloy 6.5mm 8.5mm Chainwheel Screw Road MTB Bike Crank Bolts Crankset Nut

High-concerned chemical : None Origin : China Brand Name : MUQZI

Product Name: Bicycle Tooth Disk Nail

Material: 7075 aluminum alloy Specifications: Single/Double Disc Color: Black, Red, Gold, Blue, Purple, Colorful Size: 8.5 * 6.5 * 9.5 * 12mm Net weight: 1.8g/2g Gross weight: 10g Packaging: OPP bag Packaging size: 5 * 9 * 2cm

Advantages: Made of high-strength aluminum alloy material, lightweight design, CNC turning, tightly and finely threaded. Color is achieved through vacuum electroplating coloring, while black, red, gold, blue, and purple are all achieved through anodizing coloring, resulting in vibrant colors and a variety of colors to choose from.