I now using 9 speed, crankset if change xt the teeth is same y will lighter really dont understand, is it Bzos BB? Leg power need a time upgrade, everytime cycle upper of  my leg part feel pain also dont know what is the reason...

since u've read i am using deore, do u read that i am using tiramic as well?
anyway i have put a point why i choose to use it because i need less maintenance/cleaning due to friction and it do help on my pedalling. As an avid MTB rider, I've always had my bike dirty and regular maintain as dirt and mud always get into these parts (the bearings. I had to removed the seal and greased the bbearings). I a little lazy to always clean and service my bike so i look for something with less maintenance. I do  not really force anyone to change or buy.
No harms. keep on pedalling bro. If  these offended then sorry la... I am just a normal rider who love riding offroad.

when buying stop, riding stop too

Quite yeng also foldie-MTB! I saw one of these at FRIM the other day. Similar to the Hummer MTB design

no need change anything, just train your leg, that's the reason you don't ride also.

Twist shifters are ok. Someone i know who races used twist shifters for his training bike. And he is damn fast

Anyone using this rotor too?

jelly jelly ya

Aiyo..... Front brake not using carbon rotor la..... Using HS1 now. Front brake shouldnt be malfunction ma.... Still not confident on this carbon rotor yet (yes, i just get 1 pcs only to play)