Double Palin, more lubricated
100% high strength aluminum alloy 6061
The built-in oil seal is no longer interfered by the waterproof seal,
On the surface of the anode, the color is pure
Material: high strength 6061 aluminum alloy
Size: 28.6/44-55/30 or 39.8mm
Equipping high: 7.5 + 5.3 = 12.8mm
Colour: Black