Shimano STEPS RD-M8150-11 Deore XT Rear Derailleur - SGS 11-Speed Top Normal Shadow Plus Direct Attachment CheckoutTitle=DT Swiss ER 1600 Spline 23 Rear Wheel - 700 Features wear out indicators -

Features wear out indicators - small divots on the surface show when it is time to replace the rotor

Its slim low-profile design stays flush with aero-shaped seat posts while the unique 2-button system allows for easy adjustment of flash modes and brightness

5mm Internal Lock Size Imperial 4

Brake Material Aluminum Pad Type Non-cartridge Brake Reach 55-73mm Position Front and Rear Primary Color Silver

Shimano STEPS RD-M8150-11 Deore XT Rear Derailleur - SGS 11-Speed Top Normal Shadow Plus Direct Attachment CheckoutTitle=DT Swiss ER 1600 Spline 23 Rear Wheel - 700 Features wear out indicators -The 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