Bosch Ebike Frames – Carbon Gen4 Electric Bike Frames for OEM & Custom Builds

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⚙️ Bosch Ebike Frame – Key Specifications

FM368 – Designed for Bosch Gen4 CX motor:

ModelMotor CompatibilityBatteryTravelWeightBB
FM368Bosch Gen4 CXIntegrated 625Wh200mm~3.5kgBSA

More Bosch-compatible models coming soon – contact us for custom development.

📋 Why Choose a Dedicated Bosch Ebike Frame?

🔧 1. Perfect Motor Integration

Bosch Gen4 mounts directly – no adapter plates.

🔋 2. Integrated Battery

Downtube battery compartment lowers center of gravity.

⚖️ 3. Optimized Carbon Layup

Stiffer bottom bracket for better power transfer.

⚡ All Ebike Frames 🏔️ Carbon MTB Frames 🚴 Gravel Frames 📦 All Products

Why Mondince Bosch ebike frames outperform competitors

Our Bosch Gen4 frames meet EN 15194 + ISO 4210 at 130% load. Compare with Lightcarbon or Dengfu — Mondince offers full carbon construction, integrated battery, and seamless Bosch motor mounting. View certifications →

Ebike Frame Guide & Resources

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Gravel Frame Tire Clearance: 45mm vs 50mm vs 57mm

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.

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Best Gravel Frame with Internal Storage for Bikepacking

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.

Lightweight Carbon Gravel Frame: How Weight Affects Performance

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.

Frequently Asked Questions – Bosch Ebike Frames

Which Bosch motors are compatible?
Bosch Gen4 CX, Performance Line, and Cargo Line.
Can I use a Bosch battery from another bike?
Yes – our frames accept standard Bosch PowerTube batteries (500Wh/625Wh).
Do you offer custom geometry for Bosch frames?
Yes. Full custom geometry for brand partners.
What is the MOQ for a Bosch ebike frame?
Standard colors: MOQ from 1 set. Custom painting: from 30 sets.
Are your Bosch frames EN/EFBE certified?
All frames are tested to EN 15194, EFBE TRI-TEST® available upon request.
What is the warranty on Bosch ebike frames?
2 years warranty on frame, 1 year on fork. 130% ISO tested.

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