Set ruote in carbonio per mtb mountain bike 27,5/29 pollici con mozzi blocco centrale 8-12 velocità

Mountain bike. Front 2 rear 4 sealed bearing（Six-hole HUB rear five bearings）. T800 carbon fiber. Hub specification. Support HG-8-9-10-11-12 speed, compatible with MS/XD 12 speed. Quick release lever + high pressure tire pad + delay air nozzle + spare spoke.

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