- Fastest rear derailleur ever, 58% faster than RD-R9150
- Compact design includes an integrated wireless unit, charger and switch
- LED status indicator
- Battery indicator
- Matchmaking
- Setting mode etc.
- Increased range capacity
- Max. low: 34D
Rear derailleur Shimano Ultegra Di2 RD-R8150 12-speed
459,99 €
With the fastest and most precise shifting on the market, the new ULTEGRA R8150 12-speed derailleur is more versatile than ever thanks to a single cage length option compatible with 28-34D small sprockets.
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