pinakaunang unahin mo hydraulic brake para sa safety mo
crank set single chain ring
chain
hubs 3-6 pawls
rd 9-10 speed
cogs 9-10 speed
shifter 9-10 speed
unahin mo muna mga engaging parts sa katawan mo. Handle bar, Grip, Saddle. then dun ka na sa mga parts na pagod which is crank, BB, cogs, tapos hubs. If di pa hydraulic brake system mo eh pwede mo rin upgrade to hydraulic from mechanical. pero dapat upgraded narin tuhod mo. Ride safe kapadyak.
Laspagin mo muna yung stock parts kung ano unang masira yun iupgrade mo, pero kung meron naman budget contact points muna(Saddle, Handle bars, Pedals), sunod yung napupusuan mo na palitan like GS, Hub, Wheelset, Crankset or Brake set