-40%
5Pcs Bicycle Chainwheel Bolts 7075 Aluminum Chainring Screws for Parts Crankset
$ 2.54
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Description
5Pcs Bicycle Chainwheel Bolts 7075 Aluminum Chainring Screws for Parts CranksetDescription
7075 aluminum sprocket set single plate nail
Aluminum alloy plate nail 4.9MM 6.4MM
Super light 7075 chainring nail
The nail length of a single disc is 4.9mm 6.4mm
The 7075 material is generally added with a small amount of copper, chromium and other alloys. Among the series, the 7075-T651 aluminum alloy is especially the top grade. It is known as the best product among the aluminum alloys. It has high strength and far better than any mild steel. This alloy also has good mechanical properties and anodic reaction. Representative applications include aerospace, mold processing, mechanical equipment, tooling and fixtures, especially for the manufacture of aircraft structures and other high-stress structures that require high strength and strong corrosion resistance.
Products include: 5pcs nails
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