Shimano Rear derailleur Ultegra RD-R8150 12V

With our fastest and most precise shifting, the new ultegra r8150 12-speed rear derailleur is more versatile than ever with a single clevis length that's compatible with large 28- to 34-tooth cogs.

• Fastest rear shifting: 58% faster than the RD-R9150 rear derailleur


• Compact design includes integrated wireless unit, charger and switch


• LED status indicator


• Battery indicator


• Pairing


• Tuning mode, etc.


• Larger capacity


• Maximum large sprocket teeth: 34T

Type: Direct attachment (Shadow)

Clevis: -

Packaging: Individually wrapped