Shimano 9 Speed Double Braze Derailleur Review

Thanks to my knowledge gained in practice I can attest that this derailleur is a game-changer. The shifting is smooth and precise, making for a more comfortable and efficient ride. The installation was easy and the build quality is excellent... i would highly recommend this product to any serious cyclist. The only downside is that it may not fit all bikes, so make sure to check compatibility before purchasing..

This is a complete retail box with all manuals and installation instructions. Switches are a hassle to install, but they're less of a pain when they still have all the proper installation instructions. This switch works great, has less switching resistance than the older part of the 3500 series and I am completely satisfied with it. Just be careful when installing - the black paint scratches VERY EASILY and the set screw that separates it from the seat tube - I made the mistake of unscrewing…