ano po mairerecomend niyo na hubs sir.. kahit hindi tunog mayaman.. balak ko po kasi mag upgrade.. from thread type to cassette po sana.. baguhan lang po kasi ako..Performance > Aesthetics,
Dapat gusto mo n ung frame mo.
unahin mo ung mga bearing parts malaki magiging difference nyan sa performance.
Crankset - better hollowtech
Hubs - pili k ng sealed bearing nasayo n kung tunog mayaman o hindi(para sakin mas OK ung tahimik pero kagat agad ung engagement)
headset - sealed bearing.
tires - pili k n less resistance.
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Groupset.