ULTEGRA Di2 REAR DERAILLEUR 2X12s
RD-R8150

With our fastest, most accurate shifting, the new 12-speed ULTEGRA R8150 rear derailleur is more versatile than ever thanks to a single cage length option that is compatible with 28-34T low sprockets.

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With our fastest, most accurate shifting, the new 12-speed ULTEGRA R8150 rear derailleur is more versatile than ever thanks to a single cage length option that is compatible with 28-34T low sprockets.

BENEFIT

Our fastest ever rear shifting, 58% faster than RD-R9150

BENEFIT

Compact design includes an integrated wireless unit, charger, and switch

BENEFIT

LED status indicator

FEATURE

Battery indicator

FEATURE

Pairing

FEATURE

Adjust mode, etc.

BENEFIT

Wider range capacity

FEATURE

Max. low sprocket: 34T

PRODUCT SPECIFICATION

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