SHIMANO ULTEGRA R8150 Di2 12-speed rear derailleur

Get the Shimano Ultegra Di2 8150 12v Rear Derailleur

Now simplified with a single cage length, the new Shimano ULTEGRA R8150 12-speed rear derailleur offers our fastest and most precise shifts, at a more accessible price.

With our fastest and most precise shifting, the new ULTEGRA R8150 12-speed rear derailleur is more versatile than ever thanks to a single cage length that is compatible with large cogs from 28 to 34 teeth.

The Ultegra Di2 8150 12-speed rear derailleur in detail:

• Our fastest rear shifts: 58% faster than the RD-R9150 rear derailleur.
• The compact design includes a built-in wireless unit, charger and switch.
• LED status indicator for battery, pairing, setting mode...
• Larger capacity: 28 to 34 teeth.
• 12 speed compatible
• Mini tooth: 11 teeth
• Max teeth: 34 teeth
• Total capacity: 39 teeth
• Weight: 262g

Also opt for a Shimano Ultegra Di2 8150 front derailleur