i will go for FA2016, 451 rims, and 16speed gear with 53/39 crank.no need to upgred more lah!just buy and ride

u can buy the trinx dulu. if tak sukak after a few rides, i am more than happy to swap my ugo with your trinx.     

I just got myself a trinx ka2016D last week, seriously worth the money.
I bought together with dahon vybe c7a, the folding dahon is better, more compact and solid.
But trinx has better spec, 16 speed compare to vybe c7a only 7 speed.

wow! where is this??

Advance cleaning usually required you to grease. The part you need to grease is the inner part of headset and the cycling thing between your left and right crank..

if you wanna consider tuning the FD and RD also the brake as advanced thing, that can be too..

the rest only basic maintenance, just like you play Tamiya cars...