Replace 11 Years Old Deore Mega 9 to 10 Speed RD-M6000 Rear Derailleur

Hi guys, Xavier here. How are you all out there? I hope everyone healthy & stay safe always. Today I want to D.I.Y replace my 11 Years Old Deore Mega 9 to 10 Speed RD-M6000 Rear Derailleur, SL-M6000 Shifter, SUNSHINE Cassette 11-42T, KMC X10 Chain. Before this, I have replaced the 9-speed cassette 11T-34T with 11T-40T. Hope you guys enjoy and like it. Please follow all the SOP that has been instructed by the government. Please comment below if there’s any mistake I have made. Do not forget to comment so that I can improve my channel & also remember to hit the like button, share, subscribe & turn on the notification (Bell). My Another Channel: Xavier Pui Swee San - http://www.youtube.com/c/XavierPuiSwe... Simple home Cook - https://www.youtube.com/channel/UC0_E... BiliBili - https://www.bilibili.tv/ms/space/1330894207?q= Facebook Page - https://www.facebook.com/xavierpuisan Instagram – xavierpui1981