M20 Mountain Bike Crank Cover Aluminum Alloy Screw Cap with 2 Bolts, Gold, 501 Original

M18 M20 Mountain Bike Crank Cover Aluminum Alloy Metal Screw Cap MTB Bicycle Fitting with 2 BoltsFeature:1. Aluminum alloy material: light weight, not easy to rust, precision and strength are far better than the original plastic screw caps.2. Dustproof and waterproof: prevent water seepage into bottom bracket.3. Multi-process treatment, create metal texture and excellent visual effects.Specification:Body material: aluminum alloyProduct color: Gold, Multi Color (Optional)Product size: 28x28x15mm/1.10x1.10x0.59\"Thread end diameter: 18mm (M18), 20mm(M20) (Optional)Product net weight: 7.6g (M18), 8g (M20)Note:1. There may be slight size deviations due to manual measurement, different measuring methods and tools.2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.1 X Crank Cover2 X Bolts