The XDS X-LAB GT8 is widely regarded as an exceptional value carbon gravel bike offering high-end components at a competitive price point, though its conservative geometry makes it better suited for endurance riding than aggressive terrain.
Pros
- Exceptional value with high-end components at $3,199-$3,200 price point
- 55mm tire clearance provides versatility for various terrain
- Frame storage compartment in down tube with multiple accessory mounts
- Carbon wheels, stem, handlebar, and seat post included in build
Cons
- Conservative endurance geometry struggles with fast, loose corners and rough terrain
- Branta power meter reads 8-10 watts higher than reference measurements
- No frameset-only option and limited component customization available
- Proprietary headset spacers require using specific stem
Key Facts
- Carbon frame with T800 material and ~1150g weight (size M)
- 55mm maximum tire clearance for 700C wheels
- Shimano GRX 12-speed wireless groupset with 40T chainring and 10-51 cassette
Reviews & Ratings
The 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.
AI Summary
Pros
- Full carbon fiber frame
- Internal frame storage for tools/fuel
- Carbon fiber stem and handlebar
- Shimano GRX 1x12 drivetrain
- Built-in power meter
- Carbon fiber wheels (Bronto series)
- Wide tire clearance (up to 700x55C)
- Competitive price point ($3,200)
- Beautiful paint job and design
- Multiple mounting points for storage/accessories
- UDH compatible for group set swaps
- Geometry includes consumer-preferred features like zero-offset seat post and shorter 170mm cranks
- Available through independent bike shops with service and warranty support
Cons
- Alloy crank (though noted as upgradable and not a major knock)
Key Points
- Model: XDS X-LAB GT8 Gravel Bike
- Price: $3,200
- Frame: Carbon fiber
- Drivetrain: Shimano GRX 1x12 with built-in power meter
- Wheels: Bronto carbon fiber with Continental Terra Trail 700x45C tires
- Max Tire Clearance: 700x55C
- Brakes: Shimano GRX disc with 160mm rotors
- Bottom Bracket: T47
- Crank Length: 170mm (on medium)
- Seat Post: 27.2mm carbon fiber, zero offset
- Saddle: Physique Argo
- Compatibility: UDH, can fit front derailleur for 2x setup
The 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.
AI Summary
Pros
- First Chinese brand XDS bike built for American consumers and sold through American dealers
- Short, tall, and super comfortable geometry
- Shorter stem works well for the application
- Shimano GRX hood shape is nice
- Perfectly proportioned for getting forearms parallel to the ground in an aero position
- Impressive spec list for the price: electronic shifting, carbon wheels, carbon seat post, carbon cockpit, 55mm tire clearance, UDH, in-frame storage, and power meter
- Very capable bike for having fun on gravel
- Great for long American style races like Unbound or Big Sugar
- Comes with a 39cm bar for a size medium, which makes sense for actual human physiology
- Threaded bottom bracket
- Option for external routing via port on head tube
- Dealer-first purchase model with new US dealer network
- Affordable with impressive specs
Cons
- Geometry is fairly run-of-the-mill endurance gravel, nothing noteworthy
- Conservative 70mm bottom bracket drop
- Requires wrangling on fast and loose corners
- Not ideal for gnarly singletrack or fast descents on rough gravel
- Geometry leaves you feeling perched on top versus really in it
- No groundbreaking geometry
- Limited component spec choice: no SRAM build, no frame-only option
- Built-in power meter reads 8 to 10W high compared to dual-sided Garmin power meter pedals
Key Points
- Model: XDS X-LAB GT8 gravel bike
- Price: $3,200
- Weight: 19.4 lb minus pedals
- Tire clearance: 55mm
- Comes with 45mm tires
- Geometry: run-of-the-mill endurance gravel, short and tall
- Components: mostly from XDS, including own power meter crank
- Groupset: Shimano GRX
- Bottom bracket: threaded
- Routing: fully internal with option for external at front via head tube port
- Handlebar: 39cm for size medium
- Purchase model: dealer-first, sold through US dealers
The 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.
AI Summary
Pros
- Outrageously good price for the spec
- High-quality finish with all bolts threading nicely
- Fantastic build quality with no issues found during testing
- Massive 55mm tire clearance for versatility
- Frame storage compartment in down tube
- Round 27.2 seat post allows dropper post options
- External seat post clamp for easy maintenance
- Extra bottle cage mounts on top tube, down tube, and fork
- Separate bar and stem allows easy adjustment
- Six sizes available with sensible component scaling
- Compact frame with sloping top tube
- Includes power meter at no extra cost
- Carbon wheels, stem, handlebar, and seat post included
- Wireless Shimano GRX groupset
- Threaded T47 bottom bracket
- 2-year parts warranty, lifetime frame warranty
- Factory-to-consumer model keeps costs down
Cons
- Proprietary headset spacers require using their stem
- Internal routing can be challenging
- Storage bag missing from demo bike (but comes with retail)
- SUMC chain instead of Shimano (though Shimano rotors and cassette)
- No information available online about the power meter
- Branding/logo design not to reviewer's personal taste
- Company still setting up Western operations and distribution
- Customers may not be able to specify component sizes at purchase (still being worked out)
- Helicopter interrupted filming
Key Points
- Carbon frame and fork
- Size medium weighs 8.83 kg (19 lb 10 oz)
- RRP: $3,199
- 55mm tire clearance
- Shimano GRX 12-speed wireless groupset
- 40T chainring with 10-51 cassette
- Branta in-house components (crankset with power meter, wheels)
- 45mm Continental Terra Trail tires
- 28mm internal width carbon wheels
- Compact frame design
- Made by XDS, a major Chinese manufacturer
- Available in six sizes (XS to XXL)
- Direct-to-consumer and dealer network sales model
- International distribution being set up in multiple countries
velo.outsideonline.com
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.
AI Summary
Pros
- 55 mm max tire clearance
- SRAM UDH compatibility
- Round seatpost, threaded BB, and possibility of external routing
- Build list is unheard of at this price
- 1x or 2x compatibility
- Includes Apple Find My technology in the crank
- Reasonable handlebar width for frame size
- Aggressive spec sheet for the price including electronic shifting (Shimano GRX 715 Di2), carbon seatpost, carbon handlebar, carbon wheels, and an included power meter
- Good ride quality: fast when needed, compliant frame, muted ride feel
- Correct handlebar sizing (39cm on medium) for better fit and aero positioning
- Utilitarian features: in-frame storage, top tube mount, three fork mounts, three bottle mounts
- Flexible cable routing (internal or external via headtube port)
- Pure value proposition
Cons
- Lack of frameset-only sales and no SRAM options
- Conservative geometry
- Struggles slightly with rough terrain, feeling 'on top of the bike' in loose, fast corners and not ideal for steep, rocky descents
- Branta power meter shows consistent upward offset (8-10 watts higher than reference) though it tracks power curves accurately
- Not a groundbreaking or exciting bike in terms of ride feel or innovation
Key Points
- Price: $3,199
- Weight: 8.78 kg / 19.35 lbs (Size M)
- Frame material: Carbon (T800)
- Frame weight: ~1150 grams (medium)
- Fork weight: ~700 grams
- Max tire clearance: 55mm
- Groupset: Shimano GRX 715 Di2 (1x12)
- Crankset: Branta Alloy Powermeter (40T)
- Wheelset: Branta C45 Gravel Carbon (1530g, 45mm depth)
- Tires: Continental Terra Trail 700x45C
- Geometry: Conservative, middle-of-the-road (e.g., 71-degree head tube on medium, 435mm chainstays)
- Includes Apple Find My technology in crank
- Available in two color options
- Sold as complete bike only (no frameset)
Where to Buy
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