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
Shimano XTR FC-M970 Crankset 3×9 Speed 175mm Hollowtech II Mountain Bike Crank – ASA College: Florida