The XDS X-LAB GT8 is a carbon gravel bike that delivers an exceptional value proposition at $3,199, combining a high-end spec (Shimano GRX Di2, carbon wheels, integrated power meter, 55mm tire clearance) with a comfortable yet race-oriented ride. While its conservative geometry, proprietary components, and power meter accuracy draw some criticism, the overall consensus is that it offers performance comparable to bikes costing twice as much.
Pros
- Outstanding value: full carbon frame, carbon wheels, carbon cockpit, electronic shifting, and power meter at $3,199—spec comparable to $6,000–$7,000 Western brands123
- Massive 55mm tire clearance for versatility across gravel and rough terrain415
- Comfortable yet fast ride: race-oriented front end with compliant rear triangle (triple triangle design) absorbs road buzz463
- High-quality build and finish: all bolts thread nicely, no issues found during testing, sturdy construction1
- Practical features: in-frame storage, multiple bottle/fork mounts, round 27.2mm seatpost (dropper compatible), external seatpost clamp, threaded BB123
- Flexible cable routing: fully internal with option for external routing via head tube port3
- Separate bar and stem allows easy adjustment and component sizing; six sizes with sensible scaling1
- Available through US dealers with service and warranty support (2-year parts, lifetime frame)21
Cons
- Power meter reads 8–10 watts high compared to dual-sided reference pedals (though tracks power curves accurately)3
- Conservative, run-of-the-mill endurance geometry—not groundbreaking; feels perched on top in loose, fast corners and not ideal for steep, rocky descents3
- Proprietary headset spacers require using the stock stem; internal routing can be challenging1
- Limited component spec choice: no SRAM build, no frameset-only option, and customers may not be able to specify component sizes at purchase31
- Long 435mm chainstays may affect handling agility5
- Stock saddle is hard and uncomfortable; tires are slow for predominantly road riding6
- Aggressive racing geometry with significant saddle-to-handlebar drop may be uncomfortable for older riders or those with back/neck issues4
- Brand perception may require explanation; company still setting up Western operations and distribution, leading to limited availability514
Key Facts
- Price: $3,199 (plus $199 assembly/delivery fee in some cases)415
- Weight: 8.78–8.83 kg (19.35–19.4 lb) for size medium, measured without pedals31
- Tire clearance: up to 55mm (700x55C)415
- Frame material: T800 carbon; frame weight ~1150g, fork ~700g (size medium)3
- Drivetrain: Shimano GRX 1x12 electronic (Di2) with 40T chainring and 10-51 cassette; threaded T47 bottom bracket; UDH compatible123
- Wheelset: Branta C45 carbon, 45mm depth, 28mm internal width, ~1530–1550g; tires: Continental Terra Trail 700x45C341
- Integrated power meter (Branta alloy crank) reads 8–10 watts high compared to reference power meters3
- Geometry: 435mm chainstays, 71° head tube (size M), 70mm BB drop; short/tall endurance fit53
Sources
- 1CADE MediaHow Is This So Cheap? - X-LAB GT8 Gravel Bike
- 2GC PerformanceThis BIKE will RESET the Bike Price ECONOMY! *X-LAB GT8 Gravel*
- 3VeloVeloVelo2 sources
- 4Grava Adventure Co.X-Lab GT8 Final Review: The Best Gravel Bike for $3,199? (700+ Miles)
- 5Weight-WeeniesX-LAB GT8
- 6BlacknekksGarageWho is it for? X-LAB GT-8 Unboxing and First Ride
Reviews & Ratings
09:32
12:52
15:57The reviewer, JT from Black Next Garage, shares his experience with the XDS X-LAB GT8 (referred to as X-Lab GTA in the transcript), a highly sought-after bike he purchased for a 3,300-mile Underground Railroad ride. He describes it as a hype bike that was sold out everywhere, and he unboxes, assembles, and test rides it. He praises its smooth ride, quickness, and value, but notes some issues like a hard seat, tire limitations for road use, and frame contact while coasting. He concludes it's an excellent upgrade for intermediate riders seeking performance without a high price tag.
23:00The reviewer provides a final review of the XDS X-LAB GT8, a gravel bike he has ridden for over 700 miles. He describes it as a sporty, race-oriented gravel bike with a front end similar to a road racing bike, but with a comfortable rear triangle that gives it endurance characteristics. He details his personal upgrades, discusses the bike's geometry and fit, and notes that it may not suit older riders due to its aggressive position, but he offers a solution using Redshift handlebars. He considers it an excellent value at $3199 and a true 'Gran Turismo' of gravel bikes.
08:32The reviewer presents the XDS X-LAB GT8 Gravel Bike as an exceptionally competitive and exciting carbon fiber gravel bike, highlighting its comprehensive high-end features at a surprisingly low price point of $3,200. He emphasizes its value, comparing it favorably to Western brands costing $6,000-$7,000.
10:05The reviewer describes the XDS X-LAB GT8 as a Chinese brand gravel bike designed for the American market, sold through US dealers. He notes it has run-of-the-mill endurance gravel geometry but is comfortable, confidence-inspiring, and reactive. The bike offers impressive specs for its price, including electronic shifting, carbon components, and a power meter, though the geometry is not groundbreaking and the power meter reads slightly high.

The reviewer states the XDS X-Lab GT8 is a gravel bike designed for the US market that offers exceptional value, with a high-end component specification at a competitive price of $3,199. The bike is described as a utilitarian, middle-of-the-road performer with a stable, predictable ride quality, though it leans more toward racing than rough adventure terrain.
15:04The reviewer presents the XDS X-LAB GT8 Gravel Bike as an outrageously good value carbon gravel bike with high-end components at a competitive price point. They describe it as leaning toward the racy end of the gravel spectrum while offering versatility through features like massive tire clearance and frame storage. The reviewer praises the bike's build quality, component spec, and overall performance, though they note some minor drawbacks and express concerns about the company's readiness for Western market demand.
The XDS X-LAB GT8 Gravel Bike is priced at $3199 USD, offering good value for a gravel bike with a 1x GRX groupset and 55mm tyre clearance. However, it has 435mm chainstays which some may find long, and the brand recognition may require explanation to others.
AI Summary
Pros
- Good value for the price at $3199 USD
- 55mm tyre clearance
Cons
- Long chainstays (435mm) may affect handling
- Brand perception may require explanation to others
Key Points
- Price: $3199 USD
- Tyre clearance: 55mm
- Groupset: new low cost 1x GRX
more key points in the review
Where to Buy

XDS GT8 Frameset

XDS X-LAB GT8 Gravel Bike

XDS GT8
Specifications
Attributes
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