Shimano Altus Shadow M2000 9 Speed Derailleur RGroup_8F40695EF2293495CE8402DBDCF02EEE5BF8D64A Polarized lenses reduce annoying and

Polarized lenses reduce annoying and sometimes dangerous glare on surfaces like flat roads

It is compatible with all wheel hubs

The Roc Loc® Junior fit system allows for quick and easy adjustments

making it easy to add sealant

and its ventilated design helps keep kids cool during their activities

Shimano Altus Shadow M2000 9 Speed Derailleur RGroup_8F40695EF2293495CE8402DBDCF02EEE5BF8D64A Polarized lenses reduce annoying andThe Shimano Altus Shadow M2000 9 Speed Rear Derailleur provides precise, smooth, and reliable shifting across varied terrains. Its 'Shadow' clutch derailleur system minimizes dropped and caught chains. Despite its lightweight and low profile design, it remains rugged and durable. The unique tension spring facilitates easy rear wheel removal, and the cable adjuster keeps the drivetrain in optimal condition. This derailleur is perfect for general