2026 Gravel Bike New Releases: Obed GVR, State All-Road V2, Giant Revolt Advanced 0
April 2026 brings major new gravel bike models. We break down the Obed GVR, State Carbon All-Road Gravel V2, Giant Revolt Advanced 0, and Trek's 2026 lineup—with compatibility specs for builders.

April 2026 has delivered a wave of new gravel bikes—each pushing the boundaries of tire clearance, aerodynamics, and build versatility. For builders and upgraders, these releases aren't just news; they're a fresh set of compatibility puzzles.
Here's what just landed, and what you need to know if you're planning a build.
1. Obed GVR — The Gravel Race Specialist
Launched: April 9, 2026 — Modern gravel race bike designed for events like Unbound Gravel and the Life Time Grand Prix.
Key Specs for Builders
- Tire clearance: 2.2" (≈56mm) MTB tires
- Bottom bracket: T47 threaded
- Rear axle: 12×142mm thru-axle
- Seatpost: 27.2mm round (suspension-dropper compatible)
- Brake mounts: Flat-mount
- Drivetrain: UDH (Universal Derailleur Hanger)
- Cable routing: Fully internal
The GVR is built for wide tires and modern 1x electronic groupsets. Its T47 bottom bracket eliminates creak worries, and the UDH dropouts future-proof your derailleur choice. If you're planning a race-oriented build with 50mm+ tires and a suspension fork, this frame is a top contender.
2. State Carbon All-Road Gravel V2 — Budget-Carbon Disruptor
Highlighted: April 3, 2026 — High-value carbon gravel bike that undercuts premium brands by thousands.
Key Specs for Builders
- Tire clearance: 55mm (700c) / 2.1" (650b)
- Bottom bracket: T47 threaded
- Rear axle: 12×142mm thru-axle
- Seatpost: 27.2mm round
- Brake mounts: Flat-mount
- Cable routing: Internal (including dropper routing)
- Headset: Integrated (IS42/IS52)
The V2 brings premium standards (T47, UDH, internal routing) to the $2,000-and-under carbon frame market. The down-tube storage is a genuine convenience. Compatibility is straightforward—any modern 1x or 2x groupset will fit, and the 55mm clearance lets you run today's “wide-standard” 50mm gravel tires with room to spare.
Looking to build on a budget? Calculate your optimal tire pressure before spending with the eBikePSI Tire Pressure Calculator.
3. 2026 Giant Revolt Advanced 0 — Refined All-Rounder
Reviewed: April 7, 2026 — Lighter, more responsive update of Giant's bestselling all-road gravel platform.
Key Specs for Builders
- Tire clearance: 53mm (700c)
- Frame weight: 160g lighter than previous generation
- Bottom bracket: PF86 press-fit (some models use BB86)
- Rear axle: 12×142mm thru-axle
- Seatpost: Giant D-Fuse composite (proprietary 30.9mm oval shape)
- Brake mounts: Flat-mount
- Cable routing: Semi-internal
The Revolt keeps Giant's proprietary D-Fuse seatpost, which limits aftermarket dropper options but adds compliance. The PF86 bottom bracket is a known creak risk—consider a thread-together press-fit insert (like Wheels Manufacturing) if you're building it up. The 53mm clearance is generous but not class-leading; it's ideal for 45–50mm gravel tires.
Want to understand bottom bracket standards before your build? Read our Bottom Bracket Standards Guide.
4. Trek 2026 Gravel Lineup — Now in Stores
Available: April 2026 — Checkpoint, Domane (gravel-capable), Boone (cyclocross) updates.
Key Trends Across Trek's 2026 Gravel Bikes:
- Tire clearance: Up to 50mm on Checkpoint, 40mm on Domane
- Bottom bracket: T47 on high-end models, BB90/BB86 on others
- Rear axle: 12×142mm thru-axle (Boost spacing on some Checkpoint models)
- Cable routing: Fully internal on Checkpoint SLR, semi-internal on SL
- Storage: Down-tube “BITS” storage on Checkpoint models
Trek's lineup is split between race-oriented Checkpoint (clearance for 50mm, suspension-fork compatible) and all-road Domane (40mm, smoother ride). If you're building a bikepacking rig, the Checkpoint's storage and fork mounts are a major advantage.
5. OPEN U.P. 2.0 Adventure Bike — The Swiss Army Knife
Featured: April 10, 2026 — Ultra-versatile adventure bike that swaps between 700c gravel, 650b mountain, and 700x32mm road configurations.
Key Specs for Builders
- Tire clearance: 2.1" (650b) / 50mm (700c)
- Bottom bracket: T47 threaded
- Rear axle: 12×142mm thru-axle
- Seatpost: 27.2mm round
- Brake mounts: Flat-mount
- Drivetrain: Compatible with 1x and 2x
- Modular dropouts: Single-speed or belt-drive conversion
The U.P. 2.0 is a builder's dream—literally designed to be rebuilt in different configurations. The T47 bottom bracket and standard axle/spacing make parts compatibility a non-issue. If you want one frame that can be a gravel racer, a mountain-lite bike, and a road-ish all-roader, this is it.
What These Releases Mean for Builders
The T47 Bottom Bracket Is Now Standard
Every new high-end frame mentioned above uses a T47 threaded bottom bracket. That's not a coincidence—the industry has converged on T47 as the creak-free, future-proof standard. When choosing a crankset, make sure it's compatible with T47 (most are, via interchangeable bearings).
UDH Is Everywhere
Universal Derailleur Hanger (UDH) support is now expected on any serious gravel frame. It guarantees you can run SRAM Transmission derailleurs and ensures easy, cheap hanger replacements. If you're buying a new frame, UDH is a must-have.
55mm Is the New “Wide Enough”
Two years ago, 45mm was wide. Now 55mm is the benchmark for do-it-all gravel frames. That extra margin lets you run true 50mm tires with room for mud, or swap to 2.1" mountain tires for technical terrain.
Integrated Storage Is a Real Feature
Down-tube storage (State, Trek) isn't a gimmick—it's a legitimate alternative to a frame bag for tools, tubes, and snacks. If you ride long distances without support, consider it a valuable perk.
Suspension Readiness Is Mainstream
The Obed GVR and several other 2026 frames are designed with suspension-fork geometry in mind. If you're considering a short-travel fork (like a RockShox Rudy), look for frames that explicitly support it. Read our full RockShox Rudy vs Rigid Fork comparison.
Frequently Asked Questions
Which of these new frames is best for a first gravel build?
The State Carbon All-Road Gravel V2 offers the best value: T47, UDH, 55mm clearance, and internal routing for under $2,000. It's a no-brainer for a first-time builder who wants modern standards without the premium price.
Do any of these frames work with 2x drivetrains?
All of them do. While 1x is the gravel trend, every frame listed has clearance for a front derailleur (braze-on or clamp-on) and supports 2x cranksets. Check the specific frame's front derailleur mount type before buying.
What's the real-world weight difference between these frames?
The Giant Revolt Advanced 0 is the lightest (≈1,000g frame). The Obed GVR and State V2 are in the 1,100–1,200g range. The OPEN U.P. 2.0 is slightly heavier (≈1,300g) due to its modular dropouts and extra versatility.
Can I run a dropper post on these frames?
Yes, if they have internal routing for a dropper (Obed GVR, State V2, Trek Checkpoint) and a round 27.2mm or 31.6mm seatpost. The Giant Revolt uses a proprietary D-Fuse seatpost, which limits dropper compatibility—check with Giant for approved models.
Which frame has the best tire clearance for bikepacking?
The Obed GVR (2.2") and State V2 (55mm) tie for top clearance. If you're carrying heavy loads over rough terrain, the extra volume adds cushion and puncture resistance. Check out our guide to every gravel frame that fits 2.25-inch tires.
Are these frames compatible with electronic shifting?
All support both wired (DI2) and wireless (SRAM AXS, Shimano wireless) electronic shifting. Internal routing includes channels for electronic wires or batteries.
Build Your Own 2026-Ready Gravel Bike
New frames are exciting, but the real fun is picking the parts that turn a frame into your perfect ride.
Use the CrankSmith Gravel Builder to check compatibility between any of these frames and your chosen crankset, wheels, brakes, and drivetrain. We'll flag any mismatches (like BB standards, axle spacing, or brake mounts) before you spend a dime.
Happy building—the 2026 gravel season is here.
