Shimano STEPS RD-M8150-12 Deore XT Rear Derailleur - SGS 12-Speed Top Normal Shadow Plus Direct Attachment Chili Red/Carbon Grey Damping RL3 Damping Adjustments External Valve-Presta RVC (Smooth) Length:110mm Boost Low weight and compact J640176

Shimano STEPS RD M8150 12 Deore XT Rear Derailleur SGS 12 Speed Top Normal Shadow Plus Direct Attachment Chili Red Carbon Grey Damping RL3 Damping Adjustments External Valve Presta RVC (Smooth) Length:110mm Boost Low weight and compact J640176 Damping RL3 Damping Adjustments External rebound Electric Controlled 3 position compression (open pedal lock) Default Settings 1 Token Reb85 comp30 Mid8 Lockout8 Eye To Eye 190x45 Primary Color Black Spring Adjustments Air pressure Bottomless tokens Spring Type Solo Air Frame Compatibility Allied BC40 2022 Shaft Eyelet Standard Body Eyelet Standard Praxis 30mm external Euro BB with CNC machined 6061 T6 aluminum cups and oversized precision sealed bearings for smooth operation