M-series rear derailleurs are designed to work with 8 and 9-speed Shimano-compatible mountain and road shifters

Legendary made-in-house bearings

and mountain bikers who desire more comfort

Plenty wide and strong

STEADYRACK Bicycle Rack - MTB sale M-series rear derailleurs are designedThis Mountain Bike Rack from Steadyrack helps you keep your bike safe and your floor clean. This black bike rack allows for hassle free storage of your bike it's perfect for keeping your bike anywhere from an apartment entryway to a garage. Made from steel, this wall mounted bike rack is a must have addition, and the durable construction provides sturdy, long term use. Mount it to the wall near your front door or hang it at the back of your garage