... We are supplying :High performance carbon fiber bicycle frame, carbon bicycle wheelset , carbon handlebar , carbon bicycle saddle , carbon front fork , carbon ... clamp ,bar end ,carbon spacer and the other high quality bicycle accessories. Model ,SP-AC0136 Type ,27.5er(650B) mountain ... be replaced from us.This warranty does not cover:>Normal wear and tear, any damage caused by accident, misuse, neglect ...