Shimano STEPS RD-M8150-12 Deore XT Rear Derailleur - SGS 12-Speed Top Normal Shadow Plus Direct Attachment Model=G-One Allround Tire 2Mm Group Number 3RD

2Mm Group Number 3RD

High volume casing with low profile tread to minimize rolling resistance

Brakes mount to fork or frame posts

Must be used with a minimum Class 3 trailer hitch

Shimano STEPS RD-M8150-12 Deore XT Rear Derailleur - SGS 12-Speed Top Normal Shadow Plus Direct Attachment Model=G-One Allround Tire 2Mm Group Number 3RDThe all new DEORE XT RD M8150 speed rear derailleur combines race proven quality with Shimano original technologies to help keep you flowing and focused on the right line. The new E MTB optimized design allows full integration with SHIMANO E Bike Systems and HYPERGLIDE+ drivetrains to unlock entirely new functionality. This system integration allows innovative features like FREE SHIFT. It's a simpler more pure E MTB experience only possible through