Superbike8.co.uk – The ultimate bike search engine and price comparison site
Superbike8.co.uk – The ultimate bike search engine and price comparison site
Ribble Ultra-Road 105 Di2 Aero vs. Specialized Tarmac SL8 Comp Di2
The Ribble Ultra-Road 105 Di2 Aero is available from £3,799, the Specialized Tarmac SL8 Comp Di2 from £3,589 – a difference of £210. We currently compare 2 offers from online shops and retailers.
Specialized Tarmac SL8 Comp Di2 – 28″ – Diamond – 2026
from £3,589 · 1 offers
View deal at CYCLESTOREIn favour of the Specialized Tarmac SL8 Comp Di2
- cheaper (−£210)
Key differences
- Brand: Ribble Ultra-Road 105 Di2 Aero – Ribble · Specialized Tarmac SL8 Comp Di2 – Specialized
- Gears: Ribble Ultra-Road 105 Di2 Aero – 12 · Specialized Tarmac SL8 Comp Di2 – 24
Full spec comparison
 Ribble Ultra-Road 105 Di2 AeroView deal at Ribble Cycles | Specialized Tarmac SL8 Comp Di2 – 28″ – Diamond – 2026View deal at CYCLESTORE | |
|---|---|---|
| Price from | £3,799 | £3,589 |
| Offers | 1 | 1 |
| Brand | Ribble | Specialized |
| Groupset | Shimano SLX | Shimano SLX |
| Gears | 12 | 24 |
| Drivetrain | Derailleur | Derailleur |
| Brakes | Shimano 105 | Shimano 105 |
| Frame | Carbon | Carbon |
| Model year | – | 2026 |
| Wheel size | – | 28" |
| View deal View product on superbike8.co.uk › | View deal View product on superbike8.co.uk › |
Green = best value in this comparison. Data from manufacturers and retailers, no guarantee. Prices incl. tax, as of 27 October 2026.