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Shimano Ultegra R8050 Di2 Upgrade Kit Groupset

Shimano Ultegra R8050 Di2 Upgrade Kit Groupset
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Shimano Ultegra R8000

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Shimano Ultegra R8050 Di2 Upgrade Kit Shimano Ultegra R8000 SRAM Red eTAP AXS Upgrade Kit SRAM Force eTap AXS Disc Upgrade Kit
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24 reviews 1 review 3 reviews
Suitable for Shimano
Mount Braze Braze
Compatible with Caliper (rim) brakes
Number of gears 11 speed 11 speed 12 speed 12 speed
Shifting Type Electronic Mechanical Electronic Electronic
Cage Length Short Cage / Medium Cage Short Cage / Long Cage Medium Cage
1,015.51 761.38 From 1,096.84 From 1,096.84
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All specifications

Detailed product description

Shifters
You can control the Di2 shifters with the recently released full or semi Synchronised Shifting (with the BT-BN110 battery), which gives cyclists the option to automatically shift the front (full Synchro) or rear (semi-Synchro) derailleurs. For example, you could set both left shifters to shift into higher gear and both right shifters to shift into lower gear. On top of that, the shifters offer a distinct ‘click’-feel for shifting quickly and accurately even with gloves.

Front Derailleur
The front derailleur (FD) was designed for quick and smooth shifting during taxing loads on the pedals. Combined with the restyled crankset, the front derailleur was redesigned to fit wider tyres as well as a wider transmission without diminishing shifting performance.

Rear Derailleur
Shimano Shadow RD-design: fully below the cassette, protected against possible damage. The RD comes in SS design for 11-25T up to and including 11-30T cassettes, and a GS design for the 11-28T up to and including 11-34T cassettes. Both Di2 front and rear derailleurs communicate to remain in full-Synchro or semi-Synchro Shifting, which allows the cyclist to focus on the road or on the race.

Manufacturer specifications

Largest sprocket:
• Short cage: 30T
• Long cage: 34T