Cassette Damage ... What Caused it?

Damaging a cassette beyond use isn't all that common, at least to for me, but it happened. As covered in a previous video I showed the newly discovered reason for recent shifting issues. From that video viewers spawned a few theories regarding what could have happened. I discuss them and discover even more clues in this video. What do you think? for Coupon Codes, Merch, and 🆓 promotions - Check out the links below: ✅ T-Shirts - https://kevcentral.store ✅ Stickers - https://www.ebay.com/usr/kevcentralmerch ✅ Bike Parts - https://www.amazon.com/shop/kevcentral ☑️ Patreon - https://www.patreon.com/kevcentral ☑️ Twitter - https://www.twitter.com/kevcentral How to become a channel Member: https://www.youtube.com/channel/UC_mxl2kDiu-Ls_m7dR5qjtw/join Discounts at Mendham Bikes: https://mendhambikes.com COUPON CODE for 5% off anything on site: KEVCENTRAL COUPON CODE for 20% off Univega Rover Mesa: KEVCENTRAL20 COUPON CODE for 35% off Vitesse Flare: KEVCENTRALFLARE Great Folding eBikes: https://alnk.to/44QFVGP HP printer owner? Use this code for 1-FREE month of Instant Ink for compatible printers: https://try.hpinstantink.com/rk9qfy Some links on this page are affiliate links from which KevCentral may earn a commission. Example: as an Amazon Associate I earn from qualifying purchases.