This is a "NEW!! nov Bearing Pulley socket unit / Black
for nov chain tensioner full set, [nov192]".
It is made by nov design in Korea. They are a specialist for Brompton parts production with CNC process.
Features
Specifications
Color : Black
Material :
Weight : abt. g
One Set Included
<Notice>
Most of the products in novdesign are light weight line, that means it's more light but can be damaged easily.
Usually, a product for the light weight has to be treated well.
And really prohibit over torque for the light weight product.
So don't screw it too much at all!