Shimano

Shimano Ultegra Di2 ST-R8170 / BR-R8170 Hydraulic Disc Shift Lever — Right/Rear, 12-Speed, 1700mm, Road

The Shimano Ultegra ST-R8170 is a 12-speed Di2 drop-bar shift/brake lever paired with a BR-R8170 flat-mount hydraulic caliper, pre-bled and ready to install.

Ultegra 12-speed Di2 wireless-cockpit shifting with hydraulic disc braking — genuine Shimano, brand new.

Will it fit? Right/rear 12-speed Di2 shift/brake lever with BR-R8170 flat-mount caliper, pre-bled with a 1700mm hose. For Shimano 12-speed Di2 road flat-mount disc systems. Requires E-TUBE wiring (sold separately).

Key Specifications

Brand Shimano
Series Ultegra R8170 Di2
Model ST-R8170 / BR-R8170
MPN ST-R8170-R
Type Di2 Shift/Brake Lever + Caliper
Side Right / Rear
Speeds 12-Speed Di2
Mount Flat Mount
Hose 1700mm (pre-bled)
Fluid Mineral Oil
Weight 325 g (11.5 oz)
Color Black
Country of Origin Japan
Condition Brand new — original Shimano packaging

Technology Highlights

  • ✓  12-speed Di2 semi-wireless electronic shifting.
  • ✓  Hydraulic disc braking with ServoWave.
  • ✓  Flat-mount BR-R8170 caliper, pre-bled.
  • ✓  Refined hood ergonomics.

What's in the Box

  • 1 × ST-R8170 Di2 right lever
  • 1 × BR-R8170 flat-mount caliper (1700mm hose, pre-bled)
  • Original Shimano packaging
Brand new in retail packaging. Ships from Ontario, California (US domestic) · Estimated delivery 3–5 business days · Free 30-day returns.
$299.99 USD
Regular price
Unit price
per

Pay in 4 interest-free installments of $133.12 with

Shimano Ultegra Di2 ST-R8170 / BR-R8170 Hydraulic Disc Shift Lever — Right/Rear, 12-Speed, 1700mm, Road
$299.99 USD
Regular price
Unit price
per

Shimano Ultegra Di2 ST-R8170 / BR-R8170 Hydraulic Disc Shift Lever — Right/Rear, 12-Speed, 1700mm, Road

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