Groupset Check: Shimano Alivio 3x9 groupset. I want to upgrade my stock Trinx MTB with this groupset. Gagamitin lang yung bike mainly for bike to work/small errands. Tested ko na ang Shimano
3X9 27 Speed MTB Bicycle Front Shifter Rear Derailleur Groupset for Bicycle Parts m4000 m370 m430 m590 - AliExpress