Shimano Ultegra R8150 Di2 12-Speed Rear Derailleur

Description

With 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.

FEATURES:

• 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.

SPECS:

• Largest Cog: 34
• Rear Derailleur Mount Type: Shimano Rear Direct Mount , 10×1 Standard
• Chain Wrap Capacity (teeth): 39
• Rear Der/Shifter Compatibility: Shimano Road Di2
• Cage Length: Medium
• Drivetrain Speeds: 12

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