When you're choosing between used carbon road gravel bikes, the first fork in the road is fit. These two listings are both 700c carbon bikes with Shimano GRX 1x11 drivetrains and hydraulic disc brakes, but they're set up for different riders: a small-framed Bianchi Arcadex and a medium-framed Giant Revolt Advanced GRX.
Quick verdict
If a small frame is what you need, the Bianchi Arcadex lines up best. If a Medium fits you better, the Giant Revolt Advanced GRX is the one to target. The real difference isn't brand-it's which size and build details match your riding style.
At a glance
| Bike | Listed Price | Price Bar | Frame Size | Drivetrain |
|---|---|---|---|---|
| Demo Bianchi Arcadex, Carbon Fiber Gravel Bike - 2023, Small | USD 2,499.00 | Small | Shimano GRX 1x11 | |
| 2022 Giant Revolt Advanced GRX Carbon Gravel Bike (Size Medium | USD 2,295.00 | Medium | Shimano GRX 1x11 |
Both are used, but they share the same carbon-frame approach and rolling size.
Where each product wins
- The Bianchi Arcadex wins for small-frame riders. It lists a height range of 5'4"-5'8", comes with a full-carbon fork, Shimano GRX 810 hydraulic disc brakes, and tubeless-compatible Velomann wheels, and weighs in at 20 lb 14 oz as built.
- The Giant Revolt Advanced GRX wins for medium-frame riders. It has a carbon composite frame with a composite fork, D-Fuse seatpost and handlebar, and a rear flip chip that lets you tune wheelbase and tire clearance. It's rolling on Maxxis Rambler 700x40c tires.
Product notes
Demo Bianchi Arcadex, Carbon Fiber Gravel Bike - 2023, Small

The listing is clearly a small: it spells out a rider height range of 5'4"-5'8", which is useful when shopping for a used carbon gravel bike. The 2023 build uses a Shimano GRX 810 mechanical 1x11 groupset with hydraulic disc brakes, and the tubeless-compatible wheels are ready for mixed terrain. At 20 lb 14 oz, it's a nicely complete build on paper. The limitation is that this is a Small and only a Small-if your fit is Medium, you'll need to look at the other side of this comparison.
2022 Giant Revolt Advanced GRX Carbon Gravel Bike (Size Medium

Giant's Revolt Advanced GRX is set up as a Medium, and its party piece is the rear flip chip: adjust the rear dropout to change wheelbase and tire clearance depending on whether you're on gravel, pavement, or dirt. The D-Fuse seatpost and handlebar are designed to soak up chatter, and the Shimano GRX 1x11 drivetrain with hydraulic brakes gives you one less thing to think about on rough roads. The Maxxis Rambler 700x40c tires are a good match for this kind of mixed riding. The flip side: it's a Medium build, so it's not the listing for a rider who needs a Small.
Final choice by use case
Choose the Bianchi Arcadex if you fall in the small-frame fit range and want a 2023 demo build with a complete Shimano GRX package, tubeless wheels, and a full-carbon fork. Choose the Giant Revolt Advanced GRX if you ride a Medium and want the adaptable flip chip plus the compliant D-Fuse cockpit. The Giant is also the lower-priced listing at $2,295.00 vs. $2,499.00.