Shifters
Shimano Ultegra Di2 ST-R8170
Ultegra Di2 R8100's hydraulic disc dual control levers, with the same semi-wireless layout as Dura-Ace: wireless shifting from coin-cell powered levers, wired derailleurs. They're slightly heavier than the Dura-Ace levers and common on mid-priced aero road and tri builds.
Fitted to 68 builds across 51 bikes in the database.
Specs
- Position
- Drop bar (road hoods)
- Weight
- 391 g13.8 oz
- Notes
- Claimed weight per pair.
- Released
- 2021
Bikes that come with it
| Bike | Build | Price (MSRP) | Notes |
|---|---|---|---|
| Berria Belador BR2027 | Belador BR Ultegra Di2 | €5,099€5,099€5,099 | — |
| Berria Belador Pro2027 | Belador Pro Ultegra Di2 | €3,544€3,544€3,544 | — |
| BMC Teammachine R 012027 | Teammachine R 01 FOUR | €7,999$8,999£7,299 | Combined shift and hydraulic brake levers |
| Canyon Aeroad CF SLX2027 | Aeroad CF SLX 8 Di2 | €5,999$6,499£5,699 | Combined shift and hydraulic brake levers |
| Cervélo S52027 | S5 Ultegra Di2 | €9,999$10,100£9,450 | Combined shift and hydraulic brake levers |
| Corratec CCT EVO2027 | CCT Evo Pro Di2 | €6,699€6,699€6,699 | — |
| Corratec CCT EVO2027 | CCT Evo Pro Di2 | €6,699€6,699€6,699 | — |
| Cube Litening Aero C:68X2027 | Litening Aero C:68X Race | €4,999€4,999£4,999 | Combined shift and hydraulic brake levers |
| Giant Propel Advanced2027 | Propel Advanced 0 | €4,800€4,800£4,199 | — |
| Giant Propel Advanced2027 | Propel Advanced 0 | €4,800€4,800£4,199 | — |
| Giant Propel Advanced Pro2027 | Propel Advanced Pro 0-Di2 | €6,500€6,500£5,799 | — |
| Giant Propel Advanced Pro2027 | Propel Advanced Pro 0-Di2 | €6,500€6,500£5,799 | — |
| KTM Revelator Alto Performance Carbon2027 | Revelator Alto Master PM | €3,499€3,499€3,499 | Combined shift and hydraulic brake levers (ST-R8171/R8170) |
| KTM Revelator Alto Performance Carbon2027 | Revelator Alto Master | €3,299€3,299€3,299 | Combined shift and hydraulic brake levers (ST-R8171/R8170) |
| Liv EnviLiv Advanced2027 | EnviLiv Advanced 0 | €4,799€4,799£4,199 | — |
| Liv EnviLiv Advanced2027 | EnviLiv Advanced 0 | €4,799€4,799£4,199 | — |
| Liv EnviLiv Advanced Pro2027 | EnviLiv Advanced Pro 0-Di2 | €6,599€6,599£5,799 | — |
| Liv EnviLiv Advanced Pro2027 | EnviLiv Advanced Pro 0-Di2 | €6,599€6,599£5,799 | — |
| Megamo Pulse SLR2027 | Pulse 04 SLR | €5,499€5,499£5,599 | — |
| Megamo Pulse SL2027 | Pulse 05 CW | €4,999€4,999£5,099 | — |
| Orbea Orca Aero OMX2027 | Orca Aero M20i LTD | €6,699€6,699£5,899 | — |
| Scott Foil RC2027 | Foil RC 10 | €5,999$5,900£5,799 | — |
| Scott Foil RC2027 | Foil RC 10 | €5,999$5,900£5,799 | — |
| Specialized Tarmac SL92027 | Tarmac SL9 Expert - Shimano Ultegra Di2 | €6,999$6,500£5,999 | — |
| Trek Madone SL Gen 82027 | Madone SL 7 Gen 8 | €5,949$6,000£5,000 | Trek also lists R8171 |
| Trek Madone SLR Gen 82027 | Madone SLR 7 Gen 8 | €7,999$9,000£7,250 | Trek also lists R8171 |
| Van Rysel RCR-F2 Pro2027 | RCR-F2 Pro Shimano Ultegra Di2 Powermeter | £6,500£6,500£6,500 | — |
| Van Rysel RCR-F2 Pro2027 | RCR-F2 Pro Shimano Ultegra Di2 Powermeter | £6,500£6,500£6,500 | — |
| Wilier Triestina Filante SL ID22027 | Filante SL ID2 Shimano Ultegra Di2, Vision SC 45 | €5,599€5,599€5,599 | — |
| Argon 18 Nitrogen2026 | Nitrogen Shimano Ultegra Di2 | $7,799$7,799$7,799 | — |
| Argon 18 Nitrogen Pro2026 | Nitrogen Pro Shimano Ultegra Di2 | €10,995$10,499£9,500 | Combined shift and hydraulic brake levers |
| Aurum Essentia2026 | ESSENTIA Ultegra Di2 / Zipp 404 S | €5,020€5,020€5,020 | — |
| BH Aerolight2026 | Aerolight 7.0 | €6,300€6,300£5,700 | Combined shift and hydraulic brake levers |
| BH Aerolight2026 | Aerolight 8.0 | €8,000€8,000£7,300 | Combined shift and hydraulic brake levers |
| Bianchi Oltre Pro2026 | Oltre Pro Ultegra Di2 (4iiii power meter) | €8,000€8,000€8,000 | — |
| Cannondale SuperSix EVO Carbon2026 | SuperSix EVO 2 | €6,299$6,499£5,500 | Combined shift and hydraulic brake levers, wireless |
| Cannondale SuperSix EVO Hi-MOD2026 | SuperSix EVO 1 SL | €7,999$8,999£7,000 | Combined shift and hydraulic brake levers, wireless |
| Cinelli Aeroscoop2026 | Aeroscoop Shimano Ultegra Di2 | €6,900€6,900€6,900 | — |
| Dare Velocity Ace (VA-AFO)2026 | VA-AFO S8 | €5,699$6,699€5,699 | — |
| Dolan Ares 3.02026 | Ares 3.0 Shimano Ultegra R8150 Di2 | £2,900£2,900£2,900 | — |
| Eddy Merckx 525R2026 | 525R Shimano Ultegra Di2 2x12 | €6,999€6,999£6,299 | — |
| Felt Nexar UD Carbon STD2026 | Nexar Expert Shimano Ultegra Di2 | $6,999$6,999$6,999 | — |
| Focus Izalco Max2026 | Izalco Max 9.7 | €5,999€5,999€5,999 | Combined shift and hydraulic brake levers |
| Look 795 Blade RS 32026 | 795 Blade RS 3 Ultegra Di2 / LOOK R45S | €8,490€8,490£7,990 | Combined shift and hydraulic brake levers |
| Pardus Spark EVO2026 | SPKG4 EVO Ultegra (China) | — | — |
| Polygon Helios A2026 | Helios A8 Di2 Powermeter | €6,399$5,399€6,399 | — |
| Polygon Helios A2026 | Helios A8 Di2 Powermeter | €6,399$5,399€6,399 | — |
| Polygon Helios A2026 | Helios A8 Di2 | €4,799$4,699€4,799 | — |
| Polygon Helios A2026 | Helios A8 Di2 | €4,799$4,699€4,799 | — |
| Quintana Roo Studio NEXT Service Course2026 | Studio NEXT Service Course Shimano Ultegra Di2 | — | — |
| Quintana Roo Studio NEXT Service Course Tri2026 | Studio NEXT Service Course Tri Shimano Ultegra Di2 | — | — |
| Quintana Roo Service Course Tri2026 | Service Course Tri Shimano Ultegra Di2 | — | — |
| Quintana Roo Service Course2026 | Service Course Shimano Ultegra Di2 | — | — |
| Radon Vaillant2026 | Vaillant 9.0 | €3,999€3,999€3,999 | Combined shift and hydraulic brake levers |
| Ribble Ultra-Aero SL2026 | Ultra-Aero SL Ultegra Di2 | $6,660$6,660£4,449 | — |
| Ribble Ultra-Aero SL2026 | Ultra-Aero SL Ultegra Di2 | $6,660$6,660£4,449 | — |
| Ribble Ultra-Aero SL R2026 | Ultra-Aero SL R Ultegra Di2 | $7,070$7,070£4,749 | — |
| Ribble Ultra-Aero SL R2026 | Ultra-Aero SL R Ultegra Di2 | $7,070$7,070£4,749 | — |
| Rose Shave FF2026 | Shave FF Ultegra Di2 | €5,600€5,600€5,600 | Combined shift and hydraulic brake levers |
| Van Rysel RCR-F Pro2026 | RCR-F Pro Shimano Ultegra Di2 | €6,200$7,499£7,000 | — |
| Van Rysel RCR-F Pro2026 | RCR-F Pro Shimano Ultegra Di2 | €6,200$7,499£7,000 | — |
| Wilier Triestina Filante SLR ID22026 | Filante SLR ID2 Shimano Ultegra Di2, Miche Kleos 50 | €8,500$9,900€8,500 | — |
| Winspace T15502026 | T1550 Gen2 Ultegra Di2 | $4,849$4,849$4,849 | — |
| Basso SV2025 | SV Shimano Ultegra Di2 (Fulcrum Wind 57) | €7,799$10,495€7,799 | Basso lists the groupset as 'Shimano Ultegra 8170 Di2' |
| Basso SV2025 | SV Shimano Ultegra Di2 (DT Swiss ARC 1100) | €8,999$11,895€8,999 | Basso lists the groupset as 'Shimano Ultegra 8170 Di2' |
| Cinelli Pressure II2025 | Pressure 2 Ultegra Disc Di2 | €6,400€6,400€6,400 | — |
| Cinelli Pressure II2025 | Pressure 2 Ultegra Disc Di2 (US) | $7,490$7,490$7,490 | — |
| Time Scylon2025 | Scylon Shimano Ultegra | $9,999$9,999$9,999 | — |