All kinds of videos:
Hambini Performance Engineering https://www.youtube.com/user/nrgizerbunny
Headcam & trail videos
Did I miss one? feel free to suggest more channels.
and of course you should follow all the bike and components channels
Technical stuff and list of standards, and differences between standards, and info about tools …….:
http://www.sheldonbrown.com Is you wonder about standards, or have seen something weird on an old bike you want to know about, or find the right tool for the job, or want to know more about bikes in general check this site out.
MTB channels by women:
XC Sam https://www.youtube.com/channel/UC-l9QDvtnzT_ShoA8h_wsCA BABOB! Women’s MTB Channel. https://www.youtube.com/channel/UCFVvECXLtevnaOz_1JpeW7Q Miss Peaches https://www.youtube.com/channel/UC4-Rr1wertA6AWj_D0RZ13w it’s in german, but captions available. Velo Me / Jessica Strange https://www.youtube.com/channel/UCBP0G-XqsLnuVyJ2Ievn1Yw/ Lady Shredder: https://www.youtube.com/user/ladymountainbiker1 this one I discovered today, Morgan Bishopp: https://www.youtube.com/channel/UCJtbry7eUgz3wprc34o6V2Q No Excuses: https://www.youtube.com/channel/UCq7lgN8IRA6l2UpcHKzgsOw Proriders: https://www.youtube.com/user/annekebeerten Gowaan Gals https://www.youtube.com/channel/UCod8kphYkOteQBgmP1T5gMg