Review on 🚲 Zsling Extra Long MTB Road Bike Rear Derailleur Hanger Extender | M10 Screws | Fits 34-52T Flywheel | Aluminum Frame | 11g | Black & Red by Leroy Wolfe

Ordered. It's clear. Based on other reviews it might work best on road bikes but isn't strong enough for mountain bikes. My goal is to try to use it so my SRAM GX derailleur can change from a 42 tooth ten speed cassette to a 46 tooth cassette. This would allow my bikepacker to tackle steeper hills and rougher terrain. Photos of broken parts taken by other users got me thinking, but for this price I'm willing to take the risk. I'll try in the spring when the snow melts.