Choosing the right frameset is the first step to truly enjoying gravel riding. A great carbon gravel bike frameset must tackle mud, rocks, and long distances — offering a blend of lightness, stiffness, and comfort.
We invited three experienced riders to test our new carbon gravel frameset on real trails, rural roads, and city backpaths — delivering practical feedback, not just lab specs.
This bicycle frameset gravel builds on years of OEM experience for European and American markets. With UDH dropout compatibility, internal cable routing, race-inspired geometry, and a frame weight under 1.1 kg, it’s one of the lightest gravel framesets available. Sizes are designed for riders 170–190 cm tall.
Why We Built This Carbon Gravel Frameset
Many aero gravel framesets are either too stiff for endurance or too sluggish for performance. We aimed to strike the perfect balance.
Built with T800 and T1000 carbon via our third-generation molding platform, the frame on bike supports UDH, suspension forks, dropper posts, and heavy bikepacking loads — all while weighing only 1.2 kg.
We call this our “Exploration Geometry” — designed to serve modern riders seeking versatility across touring, racing, and adventure terrain.
Gravel Geometry: From Touring Roots to All-Road Versatility
Gravel geometry has evolved — shifting from relaxed touring angles to modern race-inspired dimensions: shorter chainstays, longer reach, and high tire clearance (up to 45c+ on 650B or 700C).
In China, riders increasingly explore off-road terrain, descents, and forest paths. Our frameset emphasizes multi-terrain adaptability, torsional stiffness, and clean internal cable routing for a true do-it-all solution.
Why Carbon Still Wins
While aluminum and steel are still relevant, carbon remains the top-tier choice for high-end gravel frames:
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Lightweight & strong at equal stiffness
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Customizable layups allow tuning shock absorption and rigidity
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Aerodynamic shaping and integrated routing for efficiency
Our T800+T1000 carbon layup, with internal EPS molding, keeps frame weight at just 1.1 kg — passing ISO and internal stiffness testing for both safety and performance.
Lightweight Meets Strength: A Balanced Challenge
Gravel frames must support racks, bottles, and mudguards — and endure off-road abuse. Many entry-level frames reduce weight by using inferior materials, leading to cracks or soft pedaling feel.
We use an asymmetric triangle, reinforced bottom bracket and head tube zones, and an explosion-proof layup structure to maintain strength without adding excess weight.
A full system approach — including carbon fork, integrated seatpost, and internal cable routing kits — prevents mismatched component weight and delivers a complete lightweight setup.
Real User Feedback from Three Riders
To capture authentic performance, we invited three distinct riders — including the woman featured in how one woman chose her first carbon gravel bike — to test the frameset for a month on sand, gravel, unpaved trails, and even race courses
User A – Long-Distance Touring Enthusiast
“This Bicycle Gravel Frameset Helped Me Ride Farther”
Route: Sand, gravel, country roads
Load: Over 25 kg with full touring gear
“Under heavy loads, the frame stayed stable and dampened vibrations effectively. The rear triangle’s carbon layout made long gravel stretches smoother.”
He also praised the UDH dropout compatibility, allowing future upgrades to SRAM Transmission systems without modifying the frame.
User B – City & Suburban Commuter
“The Frame’s Handling Impressed Me”
Ride Style: 3–5 times/week, 30–50 km per ride
Conditions: Urban roads + suburban trails
“The handling is sharp and precise. The internal routing reduces drag and adds to the aero feel — useful even in city commutes.”
He appreciated the aero gravel geometry, integrated handlebar, and non-aggressive fork angle that improved comfort and efficiency.
User C – Competitive Gravel Racer
“Extreme Performance from a Gravel Race Frameset”
Setup: Race geometry version, 650B wheels, 38c tires
“The bottom bracket is incredibly stiff — power transfers directly with no dead zone. In sprints and climbs, it performs like a race bike.”He also highlighted excellent compatibility with Shimano GRX and SRAM drivetrains, showing the frame’s race-readiness and maturity.
“Ideal for riders who want speed but don’t want to sacrifice off-road stability.”
How to Choose the Right Gravel Racing Bike Frame Size Chart
Bike Frame Size and Height Chart
Rider Height (cm) | Inseam Length (cm) | Top Tube Length (mm) | Recommended Frame Size | Fit Tips |
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150–160 | 65–72 | 490–510 | XXS / XS | Short legs or arms: size down for control |
160–168 | 70–76 | 500–520 | XS / S | Long torso: consider longer top tube |
168–175 | 74–80 | 520–535 | S / M | Balanced build: standard fit |
175–182 | 78–85 | 535–550 | M | Long arms: check reach for stability |
182–188 | 83–89 | 550–570 | M / L | Aggressive riders: size down for racing |
188–195 | 87–93 | 570–590 | L / XL | Taller riders: ensure seatpost & stack room |
195+ | 90+ | 590–610 | XL / XXL | Extra-long inseam: confirm standover clearance |
Additional Sizing Factors to Consider
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Inseam Length: Crucial for correct standover height and saddle height.
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Torso Length & Arm Reach: Affects top tube length and overall bike reach.
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Flexibility: Less flexible riders may prefer a slightly shorter reach and higher stack.
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Riding Style:
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Aggressive/Racing: Slightly smaller frame for lower aero position.
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Endurance/Adventure: Slightly larger frame for upright comfort.
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How Geometry Affects Riding Style
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Long reach + short chainstay: Race-oriented, ideal for speed & sprints
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High stack + wide tire clearance: Adventure-oriented, more upright posture
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Neutral geometry: Best for city, entry-level, or all-road versatility
Our “Exploration Geometry” blends these traits — optimized for tire clearance, pedaling efficiency, and multiple riding styles.
Common Gravel Frameset Selection Mistakes
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Using road bike sizing charts directly
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Prioritizing weight without verifying strength
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Ignoring drivetrain/dropper/rack compatibility
Must-Check Before Buying a Best Gravel Bike Frameset
–Carbon construction with proven layup
–UDH dropout support
–Internal cable routing and dropper compatibility
–Accurate sizing with geometry charts
–Field-tested by real riders
Why We Recommend This Heavy-Load GV201 Gravel Bike Frameset
In a crowded gravel market, few framesets balance strength, adaptability, and customization potential like the GV201.
Whether you’re racing, commuting, bikepacking, or exploring trails — this high-standard carbon platform delivers performance that’s proven in the field and ready for both consumers and OEM/ODM partners.
High Compatibility Features – Built for Performance & Versatility
Our GV201 UDH-compatible carbon gravel frameset is engineered for modern adventure and race performance. It features:
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Tire clearance: Up to 50c (700C) or 2.1” (650B)
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UDH dropouts: SRAM Transmission-ready
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Bottom bracket: T47 threaded – compatible with Shimano GRX, SRAM Rival, 1x or 2x drivetrains
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Crankset: Supports single chainring up to 42T
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Brakes: Flat mount disc brake system, compatible with 140mm/160mm rotors
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Storage: Includes a patented magnetic internal storage box and free internal storage bag
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Routing: Fully compatible with both mechanical and electronic dropper seatposts, suspension forks, and rear racks
This frame isn’t just light — it’s race-capable, tour-ready, and future-proof for evolving gravel needs.
Planning a custom build? Check out our guide: What to Know Before Customize a Gravel Bicycle Frame?