【 Size 】:700C (632mm)

【 HUB 】Carbon fiber tube HUB

【Braking system 】 : V/C ring brake,

【Number of holes】 : The front wheel has 16 holes, and the rear wheel has 21 holes.

【Specification】 :. 700C V/C ring brake (front wheel 9x100mm, rear wheel 9x130mm)

【 Sound 】 : 120 sound (6 claws and 3 teeth)

【Outer tire】 :

30mm compatible with 700*23C-25C-28C

40/50mm compatible with 700*23C-25C-28-32C

【 Ring size 】 :

30mm outer width 18mm inner width: 13mm

40mm outer width 21mm Inner width: 16mm

50mm outer width 22mm Inner width: 16mm

【Freehub】 : Support  HG XDR CP

【 Weight 】:

30mm 1626g

40mm 1845g

50mm 2335g

【 List 】 Quickly remove a pair + high pressure tire pad + one gasket + two spare spokes)