Features: This screw is specially designs for bicycles bottom brackets,which outer hexagonal type. Please confirm it whether it is suitable before order. highly intensity,high quality,enduring,and easy to install. Thread Length: 18mm(0.71in) Package Include: 2pcs Screw. Specifications: Component: Metal Type: M8x18mm Color: Black Size: One Size Thread Length: 18mm(0.71in) Package Includes: 2pcs Screw note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.
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