Rear derailleur
Shimano 105 R7100
The mechanical 12-speed 105 rear derailleur, a Shadow design that sits close to the cassette. It takes 34T or 36T low sprockets but officially doesn't support the 11-30T cassettes of Ultegra and Dura-Ace.
Fitted to 14 builds across 13 bikes in the database.
Specs
- Max cog
- 36T
- Weight
- 249 g8.8 oz
- Released
- 2023
Bikes that come with it
| Bike | Build | Price (MSRP) | Max cog |
|---|---|---|---|
| Berria Belador Essential2027 | Belador Essential 105 | €1,999€1,999€1,999 | — |
| Cervélo P-Series2027 | P-Series 105 | €5,299$5,300£4,500 | — |
| KTM Revelator Alto Performance Carbon2027 | Revelator Alto SuperPro | €1,999€1,999€1,999 | — |
| KTM Revelator Alto Performance Carbon2027 | Revelator Alto Pro | €1,699€1,699€1,699 | — |
| Trek Madone SL Gen 82027 | Madone SL 5 Gen 8 | €2,799$3,000£2,750 | 36T |
| Bianchi Oltre Race2026 | Oltre Race 105 | €2,790€2,790£2,490 | — |
| Focus Izalco Max2026 | Izalco Max 8.7 | €2,499€2,499€2,499 | — |
| Quintana Roo Service Course Tri2026 | Service Course Tri Shimano 105 | — | — |
| Ribble Ultra-Aero SL2026 | Ultra-Aero SL 105 | $4,480$4,480£2,849 | — |
| Storck Aerfast.4 Comp2026 | Aerfast.4 Comp 105 | €3,699€3,699€3,699 | — |
| Storck Aerfast.4 Pro2026 | Aerfast.4 Pro SRCT Edition 105 | €3,999€3,999€3,999 | — |
| Argon 18 E1172025 | E117 Shimano 105 | $4,399$4,399$4,399 | — |
| Quintana Roo X-PR2022 | X-PR Shimano 105 | — | — |
| Specialized Tarmac SL72021 | Tarmac SL7 Sport - Shimano 105 | €3,299$3,300€3,299 | — |