Sepeda MTB Specialized Carve Comp 29er

Specialized Carve Comp 29er spec: https://www.specialized.com/sv/en/carve-comp-29/p/35078?color=79895-35078 Frame size M 17.5 FRAME Specialized M4SL fully manipulated alloy frame, 29 #34; #34; XC geometry, fully butted w/ smooth welding, tapered head/seat tube, forged post mount 160mm dropouts w/ replaceable derailleur hanger, disc only Ban 29x2.10 FORK RockShox XC32 TK SA 29 SL, magnesium lower, 32mm Cr-Mo stanchions, 1-1/8 #34; #34; to 1.5 #34; #34; tapered alloy steerer, coil spring, TurnKey damping w/ LO amp; external reb. adj., 80mm travel DRIVETRAIN SHIFT LEVERS Shimano Alivio, 9-speed Rapidfire plus, SL type w/ optical display REAR DERAILLEUR Shimano SLX Shadow, 9-speed, SGS cage FRONT DERAILLEUR Shimano Alivo, 9-speed, 34.9mm clamp, bottom-swing, dual-pull CHAINRINGS 44/32/22, replaceable PEDAL nanti dptnya yg standar bukan seperti yg diphoto CHAIN KMC X-9, 9-speed, reusable Missing Link CRANKSET Shimano Alivio, 3pc, 9-speed CASSETTE Shimano 9-speed, 11-34t yg sdh diupgrade: Crank sdh upgrade ke Deore