It protects your derailleur against chain jams by pivoting back and out of the way and slips slightly when encountering impacts

even smartphones

Outer bearing type: Enduro cartridge bearing

Weight: 84

This is mostly made for shops to help build up bikes that don't come with pedals

Norman MTB Men's Long Sleeve Gravity Jersey - L - Black Envelope Shipping It protects your derailleur againstDesigned for the Enduro and Downhill rider, Norman MTB's Gravity Jersey provides the temperature regulation you need for the ride down and maximum comfort for the lift to the top. A durable, long sleeve jersey constructed from high quality, breathable material, this ones designed and handmade in Australia. In line with Normans commitment to sustainable and ethical manufacturing, were currently on the hunt for the highest quality recycled materials for