Cassette
Shimano Ultegra R8100
The 12-speed Hyperglide+ cassette launched with Ultegra Di2 R8100, about 70 g heavier than Dura-Ace. Shimano's spec site now lists the CS-R8101 version in its place.
Fitted to 64 builds across 59 bikes in the database.
Specs
- Range
- 11-30T, 11-34T
- Speeds
- 12-speed
- Weight
- 297 g10.5 oz
- Notes
- Claimed weight for 11-30T (road.cc).
- Released
- 2021
Bikes that come with it
| Bike | Build | Price (MSRP) | Range | Speeds |
|---|---|---|---|---|
| Berria Belador BR2027 | Belador BR Ultegra Di2 | €5,099€5,099€5,099 | 11-34 | 12-speed |
| Berria Belador Pro2027 | Belador Pro Ultegra Di2 | €3,544€3,544€3,544 | 11-34 | 12-speed |
| Canyon Aeroad CF SLX2027 | Aeroad CF SLX 8 Di2 | €5,999$6,499£5,699 | 11-30 | 12-speed |
| Cervélo P-Series2027 | P-Series Ultegra Di2 | €7,999$8,800€7,999 | 11-30 | 12-speed |
| Cervélo P52027 | P5 Ultegra Di2 | €9,999$10,650£9,100 | 11-30 | 12-speed |
| Cervélo S52027 | S5 Ultegra Di2 | €9,999$10,100£9,450 | 11-34 | 12-speed |
| Giant Propel Advanced2027 | Propel Advanced 0 | €4,800€4,800£4,199 | 11-34 | 12-speed |
| Giant Propel Advanced Pro2027 | Propel Advanced Pro 0-Di2 | €6,500€6,500£5,799 | 11-34 | 12-speed |
| Liv EnviLiv Advanced2027 | EnviLiv Advanced 0 | €4,799€4,799£4,199 | 11-34 | 12-speed |
| Liv EnviLiv Advanced Pro2027 | EnviLiv Advanced Pro 0-Di2 | €6,599€6,599£5,799 | 11-34 | 12-speed |
| Megamo Pulse SLR2027 | Pulse 04 SLR | €5,499€5,499£5,599 | 11-34 | 12-speed |
| Megamo Pulse SL2027 | Pulse 03 CW LTD | €5,999€5,999£6,199 | 11-34 | 12-speed |
| Megamo Pulse SL2027 | Pulse 05 CW | €4,999€4,999£5,099 | 11-34 | 12-speed |
| Orbea Orca Aero OMX2027 | Orca Aero M20i LTD | €6,699€6,699£5,899 | 11-34 | 12-speed |
| Orbea Ordu OMX2027 | Ordu M20i LTD | €7,999$8,819£6,999 | 11-30 | 12-speed |
| Scott Foil RC2027 | Foil RC 10 | €5,999$5,900£5,799 | 11-34 | 12-speed |
| Specialized Tarmac SL92027 | Tarmac SL9 Expert - Shimano Ultegra Di2 | €6,999$6,500£5,999 | 11-34 | 12-speed |
| Van Rysel RCR-F2 Pro2027 | RCR-F2 Pro Shimano Ultegra Di2 Powermeter | £6,500£6,500£6,500 | 11-34 | 12-speed |
| Wilier Triestina Filante SL ID22027 | Filante SL ID2 Shimano Ultegra Di2, Vision SC 45 | €5,599€5,599€5,599 | 11-30 | 12-speed |
| Argon 18 Nitrogen2026 | Nitrogen Shimano Ultegra Di2 | $7,799$7,799$7,799 | 11-34 | 12-speed |
| Argon 18 Nitrogen Pro2026 | Nitrogen Pro Shimano Ultegra Di2 | €10,995$10,499£9,500 | 11-30 | 12-speed |
| Aurum Essentia2026 | ESSENTIA Ultegra Di2 / Zipp 404 S | €5,020€5,020€5,020 | 11-30 | 12-speed |
| BH Aerolight2026 | Aerolight 7.0 | €6,300€6,300£5,700 | 11-34 | 12-speed |
| BH Aerolight2026 | Aerolight 8.0 | €8,000€8,000£7,300 | 11-34 | 12-speed |
| Cannondale SuperSix EVO Carbon2026 | SuperSix EVO 2 | €6,299$6,499£5,500 | 11-30 | 12-speed |
| Cannondale SuperSix EVO Hi-MOD2026 | SuperSix EVO 1 SL | €7,999$8,999£7,000 | 11-30 | 12-speed |
| Dolan Ares 3.02026 | Ares 3.0 Shimano Ultegra R8150 Di2 | £2,900£2,900£2,900 | 11-30 or 11-34 | 12-speed |
| Dolan Rebus2026 | Rebus Shimano Ultegra R8150 Di2 | £2,600£2,600£2,600 | 11-30 or 11-34 | 12-speed |
| Dolan TR12026 | TR1 Shimano Ultegra R8170 Di2 | £3,900£3,900£3,900 | 11-30 or 11-34 | 12-speed |
| Dolan TR22026 | TR2 Shimano Ultegra R8170 Di2 | £4,400£4,400£4,400 | 11-30 or 11-34 | 12-speed |
| Factor ONE2026 | ONE Shimano Ultegra | €13,099$11,999€13,099 | 11-34 | 12-speed |
| Felt Nexar2026 | Nexar Pro Shimano Ultegra Di2 PWR | $8,899$8,899$8,899 | 11-30 | 12-speed |
| Felt Nexar UD Carbon STD2026 | Nexar Expert Shimano Ultegra Di2 | $6,999$6,999$6,999 | 11-30 | 12-speed |
| Lapierre Aérostorm DRS2026 | Aérostorm DRS | €8,500€8,500€8,500 | — | 12-speed |
| Lapierre Aérostorm DRS2026 | Aérostorm DRS (2024 model year) | €9,399€9,399€9,399 | 11-30 | 12-speed |
| Pardus Spark EVO2026 | SPKG4 EVO Ultegra (China) | — | 11-30 | 12-speed |
| Quintana Roo Studio NEXT Service Course2026 | Studio NEXT Service Course Shimano Ultegra Di2 | — | 11-30 | 12-speed |
| Quintana Roo Studio NEXT Service Course Tri2026 | Studio NEXT Service Course Tri Shimano Ultegra Di2 | — | 11-30 | 12-speed |
| Quintana Roo Service Course Tri2026 | Service Course Tri Shimano Ultegra Di2 | — | 11-30 | 12-speed |
| Quintana Roo Service Course2026 | Service Course Shimano Ultegra Di2 | — | 11-30 | 12-speed |
| Quintana Roo Studio NEXT V-PRi2026 | Studio NEXT V-PRi Shimano Ultegra Di2 | — | 11-30 | 12-speed |
| Ridley Noah Fast 3.02026 | Noah Fast Ultegra Di2 | €8,799€8,799£7,999 | 11-30 | 12-speed |
| Scott Plasma RC2026 | Plasma RC Pro | €9,499$10,500£9,399 | 11-30 | 12-speed |
| Storck Aerfast.4 Comp2026 | Aerfast.4 Comp Ultegra Di2 | €4,999€4,999€4,999 | 11-30 | 12-speed |
| Storck Aerfast.4 Platinum2026 | Aerfast.4 Platinum Ultegra Di2 | €6,999€6,999€6,999 | 11-30 | 12-speed |
| Storck Aerfast.4 Pro2026 | Aerfast.4 Pro Ultegra Di2 | €5,199€5,199€5,199 | 11-30 | 12-speed |
| Storck Aerfast.4 Pro2026 | Aerfast.4 Pro Final Edition Ultegra Di2 | €5,499€5,499€5,499 | 11-30 | 12-speed |
| Storck Aerfast.5 Pro2026 | Aerfast.5 Pro Ultegra Di2 | €5,999€5,999€5,999 | 11-30 | 12-speed |
| Storck Aerfast.52026 | Aerfast.5 Team Ultegra Di2 | €8,499€8,499€8,499 | 11-30 | 12-speed |
| Van Rysel RCR-F Pro2026 | RCR-F Pro Shimano Ultegra Di2 | €6,200$7,499£7,000 | 11-34 | 12-speed |
| Ventum NS12026 | NS1 Ultegra Di2 | $7,899$7,899$7,899 | 11-30 | 12-speed |
| Winspace T15502026 | T1550 Gen2 Ultegra Di2 | $4,849$4,849$4,849 | 11-34 | 12-speed |
| Argon 18 E-119 Tri+ Disc2025 | E-119 Tri+ Disc Shimano Ultegra Di2 | $10,199$10,199$10,199 | 11-30 | 12-speed |
| Argon 18 E1172025 | E117 Shimano Ultegra Di2 | $7,999$7,999$7,999 | 11-30 | 12-speed |
| Colnago Y1Rs2025 | Y1Rs Shimano Ultegra Di2 | — | 11-34 | 12-speed |
| Time Scylon2025 | Scylon Shimano Ultegra | $9,999$9,999$9,999 | 11-30 | 12-speed |
| Factor OSTRO VAM2024 | OSTRO VAM Shimano Ultegra | €11,399$10,399€11,399 | 11-34 | 12-speed |
| Quintana Roo V-PRi2024 | V-PRi Shimano Ultegra Di2 | — | 11-30 | 12-speed |
| Cervélo P-Series (2019)2023 · discontinued | P-Series Ultegra Di2 | $6,800$6,800$6,800 | 11-30 | 12-speed |
| Fuji Transonic2022 | Transonic 1.3 | $6,000$6,000$6,000 | 11-34 | 12-speed |
| Quintana Roo V-PR2022 | V-PR Shimano Ultegra Di2 | — | 11-30 | 12-speed |
| Quintana Roo X-PR2022 | X-PR Shimano Ultegra Di2 | — | 11-30 | 12-speed |
| Swift Neurogen MK32022 | Neurogen MK3 Evo | €9,290€9,290£9,400 | 11-30 | 12-speed |
| Swift Neurogen MK32022 | Neurogen MK3 Comp | €7,490€7,490£7,800 | 11-30 | — |