2026 Toray T800 And T1000 High Stiffness Storage Space Full Carbon Gravel Bike Frame FM336
Ultra-light, high-stiffness gravel race frame. Features downtube storage, aero tubes, and T47 BB. Ideal for competitive racing and long-distance.
Lightweight Carbon Gravel Frames | OEM Manufacturer | EN Certified Since 2007
At Mondince Cycle, we specialize in engineering and manufacturing premium carbon gravel bike frames that combine race-ready performance with all-day comfort. Since 2007, we have been a trusted OEM manufacturer and carbon gravel frame supplier for brands worldwide, delivering fully customizable solutions backed by rigorous quality standards.
As a leading carbon gravel bike frame manufacturer, Mondince delivers EN certified frames for brands worldwide. Whether you need a lightweight racing frame or a custom OEM solution, our engineering team is ready to support your project.
Our gravel frames are meticulously crafted from Toray T800 and T1000 carbon fiber, utilizing high-modulus layups that achieve a lightweight chassis (starting from 1050g for a painted frame) without sacrificing impact resistance or pedaling stiffness. Every frame undergoes EN and ISO 4210 testing at 130% of required loads — view our certifications here.
We understand that no two gravel riders are the same. That’s why we offer extensive customization services:
Our latest gravel platforms (FM336.,FM316, FM326, FM296) feature up to 50mm tire clearance, T47 threaded bottom brackets (no creaking), fully internal cable routing through the headset, and integrated downtube storage for bikepacking essentials. Whether you need a lightweight racing gravel frame (FM286: 980g) or a compliant adventure rig with UDH hanger and flip-chip adjustability (FM306,FM326), we have a proven design ready for production. And max 57mm tire for our latest carbon gravel bike frame(FM346,FM356).
Partner with Mondince to bring your dream gravel bike to life. Contact our engineering team to discuss custom geometry, sample orders, or wholesale pricing. Explore our full collection below and request a quote today.
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Ultra-light, high-stiffness gravel race frame. Features downtube storage, aero tubes, and T47 BB. Ideal for competitive racing and long-distance.
Aero carbon gravel frame built for speed. Features T1000 carbon, T47 BB, and 57mm tire clearance. Versatile for racing and bikepacking.
Balanced all-rounder with integrated downtube storage. Offers aero efficiency and 50mm tire clearance. Built for endurance and adventure.
Versatile and durable UDH gravel frame. Designed for mixed terrain with 50mm tire clearance, T47 BB, and mod cons. Ideal for bikepacking.
Ultra-lightweight racing gravel frame. Starts at 950g and features T47 BB and 50mm tire clearance. Built for speed and climbing.
Adventure-ready frame with Flip Chip fork for adjustable handling (45/50mm rake). T47 BB and 50mm tire clearance for all-road comfort.
Clean and customizable frameset. Features fully internal cable routing, UDH hanger, and BSA/BB86 bottom bracket options. A solid foundation for any build.
Purpose-built for cyclocross racing and light gravel. Features a BSA bottom bracket, 42mm tire clearance, and classic geometry.
A high‑quality gravel bike frame is the heart of any adventure build – whether you're racing, bikepacking, or exploring mixed terrain. Our carbon gravel bike frame collection combines Toray T800/T1000 carbon, progressive geometry, and modern standards like T47 BB and UDH. Browse the models below or use our buying guide to find your perfect match.
❓ Don't know which frame size is right for you? Try our free bike frame size calculator – get accurate road/gravel/MTB size suggestions in seconds.
Before you browse, consider these 3 quick questions to narrow down your choice:
→ Smooth gravel & pavement? → FM286 / FM296
→ Mixed & rough roads? → FM316 / FM306
→ Weekend trips: FM316 (0.8L storage)
→ Multi‑day expeditions: FM326 (1.2L storage)
→ Lightweight racing: FM286 (980g)
→ Adventure ready: FM306 / FM326
The T47 bottom bracket combines the stiffness of a large-diameter press-fit shell with the reliability of a threaded interface. Unlike press-fit BBs (PF30/BB86) that often develop creaking noises over time, T47 threads directly into the frame, providing a silent, secure, and easy-to-service connection.
👉 All Mondince gravel frames (FM336, FM326, FM306) feature the T47 standard.
UDH (Universal Derailleur Hanger) is the new industry standard launched by SRAM. Key advantages include:
👉 Our FM336 and FM296 models are fully UDH compatible.
Yes. All Mondince T47 and UDH frames support full OEM customization:
All Mondince carbon gravel bike frames are tested to 1.3× ISO 4210 standards and EN certified for the European market.
Compare key specs across all Mondince gravel frames:
| Model | Weight (M) | Tire Clearance | Storage | BB | UDH | Best For |
|---|---|---|---|---|---|---|
| FM336 | ~1180g | 47mm (max 50mm) | 0.8L | T47 | ✅ | Racing / mixed terrain |
| FM326 | ~1180g | 50mm | 1.2L | T47 | ✅ | Expedition bikepacking |
| FM316 | ~1150g | 50mm | 0.8L | T47 | ✅ | Endurance / all‑day gravel |
| FM296 | ~1050g | 45mm | — | T47 | ✅ | Lightweight / climbing |
| FM306 | ~1120g | 50mm | — | T47 | ✅ | Adjustable geometry / comfort |
| FM286 | ~980g | 42mm | — | T47 | ✅ | Weight‑weenie / racing |
| FM266 | ~1140g | 45mm | — | BSA / BB86 | ✅ | Budget / entry gravel |
| FM166 | — | 42mm | — | BSA | — | Cyclocross / light gravel |
Note: Weight includes painted frame with hardware. Custom geometry & paint available for all models.
Deep dive into T47 bottom brackets, UDH hangers, Toray carbon, and EN testing standards.
Read Technology Guide →Discover 7 reasons why a carbon gravel bike frame is the ultimate do-it-all machine. Lightweight, superior vibration damping, high stiffness-to-weight ratio, infinite fatigue life, unlimited customization, modern standards (T47/UDH), and an endless upgrade path. Compare carbon vs aluminum vs steel. Perfect for racers and adventurers.
From color matching to finish types. Learn how to get your dream custom painted gravel frame with Mondince's OEM services. Complete guide to RAL, Pantone, and custom finishes.
Compare gravel frame tire clearances: 45mm, 50mm, and 57mm. Learn which width suits your terrain – from fast mixed-surface riding to extreme singletrack. Includes tire recommendations, pressure guidelines, 700c vs 650B, and Mondince models (FM296, FM316, FM326). Perfect for choosing your next adventure gravel bike.
Understand the differences between Toray carbon grades. Why Mondince uses T800/T1000 for optimal stiffness-to-weight ratio in gravel frames. Complete guide to carbon fiber selection.
Best gravel frames with internal downtube storage for bikepacking – compare FM316 (0.8L, 1150g) vs FM326 (1.2L, 1180g). Learn what fits, how to pack, and which frame suits weekend trips or multi‑day expeditions. Waterproof hatch, multiple mounting points, and 2‑year warranty. Perfect for adventure cyclists and custom builders.
Discover why a lightweight carbon gravel frame (under 1000g) can transform your climbing and acceleration. Compare FM296 (1050g) vs FM396 (980g) to find the perfect balance between weight and durability for your riding style.
🔍 Why Mondince stands out
Unlike generic carbon frames, Mondince gravel frames are EN + ISO 4210 tested at 1.3 times load. Compare with Lightcarbon or ICAN — you'll find superior impact resistance, T47 threaded BB, and full OEM customization. View certifications →
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