SRAM X9 10 speed

SRAM X9 10 speed: 3x12 setups to choose from

Since 10 speed is gaining users (some due to push factor and advertisement, I would say), it would be nice to try it out myself. Zack reported good experience with X9 RD & cassette with XT 3x10 crankset - smooth operation being the news.

Problem is, there are too many configurations to choose from for X9. Either 2x10 or 3x10 configuration, and a choice of 12 different 10 speed cassettes.

Q: Why X9, not X0 or XX?

A: Mampu milik, mid range

Any bike shop would want me to test it out?

Wouldn't mind if you supply me X0 or even XX instead, though.

;)

Note: cassette tooth count info taken from here.