Review on 🚵 Inkesky RD-TZ31-GS 6/7 Speed Rear Derailleur: Direct Mount, Medium Cage for Mountain Bikes by Jeff Rhodes

I'm not a bike mechanic, just a father who wants his young daughter to get on a bike again. She broke her switch and I looked at it and compared it to this one. It looked random, but you'll never know until you get it - for around $12 I wasn't too concerned. It arrived and was a perfect fit for her bike, Walmart's Mongoose bike. I didn't install it because we were in the middle of a move, but I took it to the local bike shop expecting to get my heart broken - which might have been fake or something, but no! The bike mechanic agreed it was a fluke and installed it for another $12! Perfect to get them back on the bike!