QUOTE(180jin @ Jan 12 2015, 11:45 AM)
thx sifu desastar and etigge for the input, yeah 9 speed definitely has more options just that i thought of keeping the upgrade cost low. Moving to 9 speed will need new cassette and new chain as well, the extra cog will be useful, though i have no issues with the 8 so far. The main motivation for me to move to thumb shifter is because when i ride uphill and sometimes having to ride standing up, i tend to have my wrists locked for maximum strength and efficiency (dunno how to describe but i think can sorta picture), and twist shifters require u to use ur wrist to twist so it's a bit annoying.
One good thing about twist shifter is probably that u can downshift to many gears coming to a stop at junctions, but that's possible with Shimano's rapidfire as well. Not sure about SRAMs and Microshifts though.
I know what you are saying, but usually try and change gear before you need to stand pedaling. Not a good habit to change gear when you are pedaling hard, so this is usually an unlikely event One good thing about twist shifter is probably that u can downshift to many gears coming to a stop at junctions, but that's possible with Shimano's rapidfire as well. Not sure about SRAMs and Microshifts though.
At the end of the day, you'll know what you like best. My collection of bikes have got all sorts of shifters, twist, finger, flip lever (brompton), bar-end, brifters and down-tube. All have their own quirkiness, but the best will have to be brifters, but you will have to like drop bars.
Depending on the places you ride, when I was riding my Speed D7, I didn't really missed having any more gears. All boils down to gear ratios. If you have the right ones, eight should be enough in normal riding. In fact, the Speed D7 had better ratios than my Nexus Alfine 8 speed internal hub, as the ratios in that is spaced too wide, so sometimes it is too high, or too low......
Jan 12 2015, 05:09 PM

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