If there is any Quality problem,pls contact me before leaving feedback,I will solve the problem for U

Warranty and Return policy:
1 year warranty

Axles are made of 7076 T6 Alu Alloy



For Giant TCR, Propel, Defy, Contend& Revolt , &Liv Langma Disk Brake Bike


Front Hub: 12mm* 100mm standard
Weight: 20g


Rear Hub: 12mm* 142mm standard

Weight: 27g