2025 Giant Revolt Advanced vs 2025 Marin Gestalt Base
The 54 is the Marin Gestalt Base size closest to your M Giant Revolt Advanced. 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 Marin Gestalt Base
Compared with the Giant Revolt Advanced in M, the Marin Gestalt Base in 54 places the top of the head tube 4 mm lower and 10 mm further back, relative to the bottom bracket.
- Frame stack
- −4 mm
- Lower front end
- Frame reach
- −10 mm
- Shorter frame reach
- Wheelbase
- −2 mm
- About the same
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- +7 mm
- Longer: more planted
The two frames
Giant Revolt Advanced, MMarin Gestalt Base, 54Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Giant Revolt Advanced M | Marin Gestalt Base 54 | Difference |
|---|---|---|---|
| Reach | 387 | 377 | −10 mm |
| Stack | 586 | 582 | −4 mm |
| Head tube angle | 71.5 | 71.5 | ±0.0° |
| Seat tube angle | 73.5 | 73.5 | ±0.0° |
| Effective top tube | 560 | 550 | −10 mm |
| Chainstay length | 425 | 432 | +7 mm |
| Wheelbase | 1026 | 1024 | −2 mm |
| BB drop | 80 | 78 | −2 mm |
| Standover | 757 | 755 | −2 mm |
| Seat tube length | 470 | 500 | +30 mm |
| Head tube length | 150 | not listed |
Differences are the Marin Gestalt Base minus the Giant Revolt Advanced. Full charts: 2025 Giant Revolt Advanced, 2025 Marin Gestalt Base.
Where each sits in its class
Giant Revolt AdvancedMarin Gestalt Base
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 | Giant Revolt AdvancedAdvanced 2 | Marin Gestalt BaseBase |
|---|---|---|
| Frame | Giant Revolt | Marin Gestalt |
| Shifter | Shimano GRX RX610 | Shimano Claris |
| Derailleur | Shimano GRX RX820 RX | Shimano Claris |
| Cassette | Shimano CS-HG710 105 | SunRace 8-Speed, 11-32T |
| Chain | KMC X12L-1 | KMC Z8 |
| Crankset | FSA Omega Modular | FSA Tempo |
| Chainring | FSA Omega | not listed |
| Bottom bracket | FSA BB-AL86 | Sealed Bearing Square Taper |
| Wheelset | Giant P-X2 | Marin Aluminum Double Wall, 21mm Inner, 22mm Tall |
| Tire | Giant Crosscut Grip | WTB Exposure Comp |
| Brake | Shimano GRX RX400 | Tektro MD-C400 |
| Rotor | Giant MPH | not listed |
| Handlebar | Giant Contact XR | Marin Butted Alloy, Compact 16º Flared Drop |
| Stem | Giant Contact | not listed |
| Grips | Lite | not listed |
| Seatpost | Giant D-Fuse | Marin Alloy, 27.2mm |
| Saddle | Giant Grit | Marin Beyond Road Concept Elite |
| Fork | not listed | 6061 Aluminum, Straight-Blade, Post-Mount Disc |
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