The Mondince FM306 carbon gravel bike frame delivers superior performance, comfort, and versatility for modern gravel riding, bikepacking, and all‑road adventure. Constructed from high‑strength Toray T800 + T1000 carbon fiber, this frameset combines lightweight efficiency (1010g±30g XS frame, 420g±15g fork) with outstanding rigidity and vibration absorption for long‑ride comfort.
Featuring an innovative Flip Chip fork with adjustable 45/50mm rake, the FM306 lets you fine‑tune handling for stable cruising or responsive racing. Built with a T47 85.5mm bottom bracket and UDH universal derailleur hanger, it ensures wide drivetrain compatibility, reliable shifting, and easy maintenance. The frame supports 12×142mm rear and 12×100mm front thru‑axles, flat‑mount disc brakes (160/180mm rotor compatible), and IS52/IS52 headset for precise steering control.
With generous tire clearance up to 700C×50mm / 650B×2.1", this gravel frame adapts to rough gravel, dirt roads, and pavement. Additional practical features include fender mounts, 27.2mm seatpost, internal cable routing, and a durable finish ideal for daily use and expedition riding. Every frame is 1.3× ISO safety tested and backed by a 2‑year warranty.
As a professional Chinese carbon gravel bike frame manufacturer, Mondince provides OEM & ODM services, custom Pantone/YS painting, low MOQ, and monthly production capacity of 3000 sets. The FM306 is the perfect choice for riders seeking a comfortable, adjustable, high‑performance gravel frameset.
Why Mondince FM306 is the Best Flip Chip Carbon Gravel Frame for Versatile Riding
The Mondince FM306 carbon gravel frame is engineered for riders who demand adjustable geometry, all-day comfort, and versatile performance. Featuring an innovative Flip Chip fork with adjustable 45/50mm rake, this frameset lets you fine-tune handling for stable cruising or responsive racing.
Key advantages of the Mondince FM306 include:
- Flip Chip adjustable fork — 45/50mm rake for customizable handling
- Ultra-lightweight construction — starting at just 1010g (size XS raw finished)
- Toray T800/T1000 carbon fiber — premium Japanese carbon for optimal stiffness-to-weight
- T47 85.5mm threaded bottom bracket — creak-free, easy maintenance, maximum stiffness
- UDH hanger — compatible with SRAM Transmission and future drivetrains
- 50mm tire clearance — fits 700x50c or 650Bx2.1" tires for all-terrain versatility
- Fender mounts — perfect for all-weather commuting and touring
- Relaxed geometry — stable, comfortable handling for long-distance gravel riding
- EN certified — tested to 1.3× ISO 4210 standards
Whether you're an adventure rider seeking adjustable geometry, a custom bike builder, or a brand looking for OEM carbon frame manufacturing, the Mondince FM306 offers the ideal platform. Custom geometry and painting available.
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