2027 Specialized Diverge 4 Expert Shimano vs 2026 Giant Revolt Advanced
The XS is the Giant Revolt Advanced size closest to your 49 Specialized Diverge 4 Expert Shimano. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Giant Revolt Advanced
Compared with the Specialized Diverge 4 Expert Shimano in 49, the Giant Revolt Advanced in XS places the top of the head tube 7 mm lower and 16 mm further forward, relative to the bottom bracket. Its wheelbase is 5 mm longer, which can contribute to stability at speed.
- Frame stack
- −7 mm
- Lower front end
- Frame reach
- +16 mm
- Longer frame reach
- Wheelbase
- +5 mm
- Longer: steadier at speed
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
Specialized Diverge 4 Expert Shimano, 49Giant Revolt Advanced, XSDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Diverge 4 Expert Shimano 49 | Giant Revolt Advanced XS | Difference |
|---|---|---|---|
| Reach | 365mm | 381 | +16 mm |
| Stack | 563mm | 556 | −7 mm |
| Head tube angle | 70° | 70.0 | ±0.0° |
| Seat tube angle | 74.5° | 74.0 | −0.5° |
| Effective top tube | 521mm | 540 | +19 mm |
| Chainstay length | 430mm | 425 | −5 mm |
| Wheelbase | 1019mm | 1024 | +5 mm |
| BB drop | 85mm | 80 | −5 mm |
| Standover | 700mm | 724 | +24 mm |
| Seat tube length | 400mm | 430 | +30 mm |
| Fork length | 391mm | not listed | |
| Head tube length | 90mm | 125 | +35 mm |
Differences are the Giant Revolt Advanced minus the Specialized Diverge 4 Expert Shimano. Full charts: 2027 Specialized Diverge 4 Expert Shimano, 2026 Giant Revolt Advanced.
Where each sits in its class
Specialized Diverge 4 Expert ShimanoGiant Revolt Advanced
Each bike is ranked against the other gravel bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Specialized Diverge 4 Expert ShimanoExpert - Shimano GRX Di2 | Giant Revolt AdvancedAdvanced 0 |
|---|---|---|
| Frame | Specialized Diverge FACT | Giant Revolt |
| Fork | Specialized Future Shock 3.2 | not listed |
| Shifter | Shimano GRX RX825 Di2 | Shimano GRX Di2 |
| Derailleur | Shimano GRX RX827 Di2 | Shimano GRX Di2 |
| Cassette | Shimano XT M8200 | Shimano CS-HG800 |
| Chain | Shimano XT M8100 | KMC X11SL-1 |
| Crankset | Shimano GRX RX820 | Shimano GRX FC-RX600 |
| Wheelset | Roval Terra C | Giant CXR 2 |
| Tire | Specialized Tracer TLR All Terrain Gravel | Cadex AR |
| Brake | Shimano GRX RX820 | Shimano GRX Di2 |
| Handlebar | Specialized Hover | Giant Contact XR |
| Stem | Specialized Future | Giant Contact |
| Seatpost | Roval Terra | Giant D-Fuse |
| Saddle | Specialized Power Expert | Giant Approach |
| Chainring | not listed | Shimano GRX |
| Bottom bracket | not listed | Shimano press fit |
| Rotor | not listed | Shimano SM-RT70 |
| Grips | not listed | Giant Stratus Lite 3.0 |
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