SHEET 291 OF 309 · Specialized · 2026 · gravel
Diverge 4 Expert - Shimano GRX Di2
Carbon gravel bike with GRX Di2 1x12, Future Shock 3.2 suspension and 45mm tyres, at 8.9kg in size 56.
How it scores
Calculated from the published specifications below. See the formula.
- Comfort
- 78
- Speed
- 36
- Climbing
- 73
- Versatility
- 86
- Value
- 0
Full specification
✓ Specs checked against the manufacturer
Last checked 4 Sept 2026 against the manufacturer's own page . Caveat: Size 56 geometry row. Clearance is Specialized's stated 50mm. Cassette is a Shimano Deore XT CS-M8100 10-51 on a GRX RX820 40t chainset. Specialized documents no mudguard or rack mounts on this product page, so both are recorded as absent. Specialized prints no model year on this page; 2026 reflects the current UK line-up as listed. Mudguard mounts are recorded true on the strength of Specialized's own Diverge 4 Carbon and Diverge E5 user manuals, which both state Fender front and rear; the product page documents neither way, so the conservative rule does not apply where the maker has documented it elsewhere. Rack mounts stay false: the manuals offer only a seatpost-clamp rear rack, which is not a frame mount.
- Price (RRP)
- £5,499
- Frame
- carbon
- Groupset
- Shimano GRX Di2 RX825 1x12 electronic
- Shifting
- Electronic
- Weight
- 8.9 kg (claimed, size 56/M)
- Brakes
- Disc
- Stack / reach
- 610 / 400 mm (ratio 1.52)
- Tyre clearance
- 50 mm
- Stock tyres
- 45 mm
- Lowest gear
- 40×51 (21 gear inches)
- Mudguard mounts
- Yes
- Rack mounts
- No
Compared with
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- Diverge 4 Expert - Shimano GRX Di2 vs LOOK G85 Cezal GRX Di2 2x12 / Fulcrum Soniq Carbon
- Diverge 4 Expert - Shimano GRX Di2 vs Specialized Crux 5 Expert - SRAM Force XPLR
- Diverge 4 Expert - Shimano GRX Di2 vs Specialized Diverge 4 Expert - SRAM Rival XPLR
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