Shimano Deore RD-M6000 Rear Derailleur Shadow+ 2x10 Medium Cage R1 Beetle Photochromatic lens - Guarantees

Beetle Photochromatic lens - Guarantees excellent visibility

but this is not absolutely necessary

325g (100mm-420mm)

It is lighter than ever with a formidable 35mm chassis that holds the line when you’re on the edge

An allround light

Shimano Deore RD-M6000 Rear Derailleur Shadow+ 2x10 Medium Cage R1 Beetle Photochromatic lens - GuaranteesNew DEORE M6000 has a capable wide gear ratio that delivers a smoother gear step in all riding conditions. Proven Shimano brake technology, smooth and crisp shifting action and an efficient front driving gear combined with wider range cassette will tackle all the ups and downs your ride will throw at you with Shimanos proven technology. Additionally, new low gear options for wide tire trend (27. 5Plus) are offered. Features High efficiency drivetrain