Bicycle 3/8 x 190mm 26tpi

Fits single speed and derailleur

Made of Steel

Color: Black

Package Contents: 1 Rear Bike Hub as picture shows

Shipping time usually take 2 - 3 weeks, need it faster please contact us for details.

We have full customer service, after-sale guarantee,

Unsure model or parameter,

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Using or install issue, etc

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