SHEET 286 OF 309 · Specialized · 2026 · endurance
S-Works Roubaix SL8 - Shimano Dura-Ace Di2
FACT 12R carbon endurance bike with Dura-Ace Di2, Future Shock 3.3 suspension and 32mm tyres at 7.25kg.
How it scores
Calculated from the published specifications below. See the formula.
- Comfort
- 73
- Speed
- 64
- Climbing
- 83
- Versatility
- 56
- Value
- 0
Full specification
✓ Specs checked against the manufacturer
Last checked 4 Sept 2026 against the manufacturer's own page . Caveat: Chainset is a Dura-Ace 50/34 power meter with an 11-34 cassette. Size 56 geometry row. Specialized states clearance as both 'up to 40mm' and '38c/40mm'; 40mm is recorded. Specialized calls this frame fender-ready but documents no rack mounts, so rack mounts are recorded as absent. Weight is Specialized's claimed figure for a production painted frame in size 56. Specialized prints no model year on this page; 2026 reflects the current UK line-up as listed.
- Price (RRP)
- £12,000
- Frame
- carbon
- Groupset
- Shimano Dura-Ace Di2 R9200 2x12 electronic
- Shifting
- Electronic
- Weight
- 7.3 kg (claimed, size 56/M)
- Brakes
- Disc
- Stack / reach
- 605 / 389 mm (ratio 1.56)
- Tyre clearance
- 40 mm
- Stock tyres
- 32 mm
- Lowest gear
- 34×34 (27 gear inches)
- Mudguard mounts
- Yes
- Rack mounts
- No
Compared with
- S-Works Roubaix SL8 - Shimano Dura-Ace Di2 vs Cervélo Caledonia-5 Red AXS
- S-Works Roubaix SL8 - Shimano Dura-Ace Di2 vs Eddy Merckx Pevele Ti Dura-Ace Di2
- S-Works Roubaix SL8 - Shimano Dura-Ace Di2 vs Giant Defy Advanced SL 0
- S-Works Roubaix SL8 - Shimano Dura-Ace Di2 vs Specialized S-Works Aethos 2 - Shimano Dura-Ace Di2
- S-Works Roubaix SL8 - Shimano Dura-Ace Di2 vs Trek Domane SLR 9 AXS 1x Gen 5
- S-Works Roubaix SL8 - Shimano Dura-Ace Di2 vs Trek Domane SLR 9 AXS No. 76 Gen 5
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