Shimano Ultegra Di2 ST-R8170 12-Speed Shifters

Shimano Ultegra Di2 ST-R8170 12-Speed Shifters

Shimano Ultegra Di2 ST-R8170 12-Speed Shifters

Shimano Ultegra Di2 ST-R8170 12-Speed Shifters

Shimano Ultegra Di2 ST-R8170 12-Speed Shifters

Shimano Ultegra Di2 ST-R8170 12-Speed Shifters

Shimano Ultegra Di2 ST-R8170 12-Speed Shifters

Shimano Ultegra Di2 ST-R8170 12-Speed Shifters

When developing the Ultegra R8100 series, Shimano took a holistic and 100 % performance-oriented approach, because great speed means great responsibility. Faster than ever before, the 12-speed road groupset scores with unparalleled control and comfort anytime and anywhere – whether in an everyman race, on the hunt for a personal best time or on a companionable ride.

As with the Dura Ace R9200, not only does Hyperglide+ make its way into the Ultegra's components, also its Di2 parts rely on Wireless technology to simplify operation and ensure smooth shifting.

Specifications
Housing, button: carbon fiber reinforced polymer (CFRP, painted)
Brake lever: aluminium (painted)
Compatibility:
Additional shifter: SW-RS801
Front derailleur: FD-R9250, FD-R8150
Rear derailleur: RD-R9250, RD-R8150
Sub brake lever: BL-RX812
Brake caliper: BR-R9270, BR-R8170
Brake hose: SM-BH90-J-SSR, SM-BH90-JK-SSR

Mfr Claimed Weight
391g

Shimano Ultegra Di2 ST-R8170 12-Speed Shifters

$428.99

Size

SKU and Barcodes

Left: ISTR8170LE / 4550170168421

Right: ISTR8170RE / 4550170168407

When developing the Ultegra R8100 series, Shimano took a holistic and 100 % performance-oriented approach, because great speed means great responsibility. Faster than ever before, the 12-speed road groupset scores with unparalleled control and comfort anytime and anywhere – whether in an everyman race, on the hunt for a personal best time or on a companionable ride.

As with the Dura Ace R9200, not only does Hyperglide+ make its way into the Ultegra's components, also its Di2 parts rely on Wireless technology to simplify operation and ensure smooth shifting.

Specifications
Housing, button: carbon fiber reinforced polymer (CFRP, painted)
Brake lever: aluminium (painted)
Compatibility:
Additional shifter: SW-RS801
Front derailleur: FD-R9250, FD-R8150
Rear derailleur: RD-R9250, RD-R8150
Sub brake lever: BL-RX812
Brake caliper: BR-R9270, BR-R8170
Brake hose: SM-BH90-J-SSR, SM-BH90-JK-SSR

Mfr Claimed Weight
391g

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