Custom Steel Fat E-Bike Frame Full Suspension 20″ x 4″ Fat Tyre Electric Bike Frame Super73 Style Conversion Build Frame

🖤 Super73-Style Fat E-Bike Frame | Gloss Black

✨ Brand New

• 🖤 Sturdy Gloss Black Steel Frame – inspired by the iconic Super73 look
• 📏 One Size – versatile for custom builds
• 🛞 Suits 20″ x 4″ Fat Bike wheels
• 💺 Includes seat + mounting bolts for easy installation
• 👨👦 Extended seat design – suitable for two riders (e.g. adult & child)
• 🔧 Rear suspension – requires a 280mm rear shock (not included)
• ⚙️ 175mm dropout | 120mm bottom bracket
• 🎯 Straight 1 1/8″ head tube (28.6mm) – stable & comfortable geometry
• ⚡ Best suited for 250W – 1500W motors
• 🔩 Integrated foot peg mounts (pegs not included)
• 📦 Fully tracked shipping

🔧 Technical Specifications

• 🔹 Head Tube: Straight 1 1/8″ (28.6mm steerer compatible)
• 🔹 Rear Shock Size: 280mm (corrected specification)
• 🔹 Top Tube Length: 430mm (steerer to seat)
• 🔹 Dropout: 175mm spacing
• 🔹 Axle Compatibility:
     • M16 – 16mm round / 10mm flat
     • M14 – 14mm round / 10mm flat
     • M12 – 12mm round / 12mm flat
• 🔹 Battery Mount Plate:
     • 6 mounting holes
     • 64mm spacing
     • Designed for Hailong / Polly downtube batteries (M5 thread)
     • Additional holes can be drilled if required
• 🔹 Top Tube Battery Option:
     • Space available (420MM) for an additional battery mount
     • Requires drilling, tapping & rivnuts for installation

🚚 Shipping & Returns

• 📦 Orders dispatched within 24 hours (Mon–Fri) if ordered before 1PM
• 🚛 Carriers: Royal Mail, DPD or FedEx (Tracked)
• ⏱️ Estimated delivery: 1–2 working days
• ↩️ 30-day FREE returns – Buyer pays postage – Item must be returned in new condition

🤝 Need Help?

• We aim to respond to all messages within 24 hours Monday–Friday 9am – 6pm and some weekends. Our team is always friendly & customer-focused, here to help with your e-bike build. 💬