2023 Specialized Diverge STR vs 2025 Giant Revolt
The XL is the Giant Revolt size closest to your 61 Specialized Diverge STR. 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
Compared with the Specialized Diverge STR in 61, the Giant Revolt in XL places the top of the head tube 29 mm lower and 3 mm further back, relative to the bottom bracket. Its wheelbase is 17 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −29 mm
- Lower front end
- Frame reach
- −3 mm
- Shorter frame reach
- Wheelbase
- −17 mm
- Shorter: quicker to change direction
- Head angle
- +0.3°
- About the same head angle
- Chainstays
- +1 mm
- About the same
The two frames
Specialized Diverge STR, 61Giant Revolt, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Diverge STR 61 | Giant Revolt XL | Difference |
|---|---|---|---|
| Reach | 410mm | 407 | −3 mm |
| Stack | 659mm | 630 | −29 mm |
| Head tube angle | 71.75° | 72.0° | +0.3° |
| Seat tube angle | 74° | 73.0° | −1.0° |
| Chainstay length | 429mm | 430 | +1 mm |
| Wheelbase | 1078mm | 1061 | −17 mm |
| BB drop | 85mm | 80 | −5 mm |
| BB height | 265mm | not listed | |
| Standover | 833mm | 801 | −32 mm |
| Seat tube length | 560mm | 530 | −30 mm |
| Fork length | 390mm | not listed | |
| Head tube length | 182mm | 195 | +13 mm |
Differences are the Giant Revolt minus the Specialized Diverge STR. Full charts: 2023 Specialized Diverge STR, 2025 Giant Revolt.
Where each sits in its class
Specialized Diverge STRGiant Revolt
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 STRS-Works STR | Giant Revolt2 |
|---|---|---|
| Frame | Specialized S-Works Diverge FACT | Giant ALUXX-grade |
| Fork | Specialized Future Shock 2.0 | Giant Advanced-Grade |
| Shifter | SRAM Red eTap AXS | Shimano Sora |
| Derailleur | SRAM XX1 Eagle AXS | Shimano Sora |
| Cassette | SRAM X01 Eagle | Shimano HG400 |
| Chain | SRAM XX1 Eagle | KMC X9 |
| Crankset | SRAM Red 1 AXS | FSA Vero Pro |
| Bottom bracket | SRAM DUB | not listed |
| Wheelset | Roval Terra CLX II | not listed |
| Tire | Specialized Tracer Pro 2BR | Giant Crosscut AT 2 |
| Brake | SRAM Red eTap AXS | Tektro MD-C550, Shimano Sora |
| Handlebar | Roval Terra | Giant Contact XR Ergo-Control |
| Stem | Specialized S-Works Future | not listed |
| Saddle | Specialized S-Works Power | Giant Approach |
| Rim | not listed | Giant S-X2 |
| Grips | not listed | Giant cork tape |
| Seatpost | not listed | Giant D-Fuse |
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