1 non-silicone formulated hydraulic brake fluid
without losing the all-important stiffness
Two-panel pad design can adapt for any height of tailgate
and UL 2271 certification
SRAM: Eagle GX Alloy DUB/GXP spindle only
Shimano Ultegra RD-R8150F Di2 Rear Derailleur - 12-Speed, Medium Cage, Includes TL-EW300, Black quarq 1 non-silicone formulated hydraulic brakeWith the fast and accurate Di2 shifting technology, the Shimano 12 speed Ultegra RD R8150 rear derailleur is extremely versatile thanks to a single cage length option compatible with 11 28, 11 30, and 11 34 cassettes. Compact design includes an integrated wireless unit, charger, switch Wider range capacity Max. low sprocket 34t LED status indicator Battery indicator, pairing, adjust mode etc. Item Specifications Cage Length Medium Chain Wrap Capacity