RFN Thunder 140 Pro – Power Meets Precision

Say hello to the Apollo RFN Thunder 140 — the ultimate fusion of power, durability, and engineered performance. Designed for riders ready to step into full manual control, this bike sets the benchmark in the 140cc class.

Built to handle aggressive riding while remaining controllable and confidence-inspiring.

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⚡ Genuine YX 140cc Performance Engine

At the heart of the Thunder 140 Pro is a genuine YX 140cc air-cooled, 4-stroke engine delivering serious output:

• 11.15 BHP @ 8000 RPM

• 10.2 Nm Torque @ 7500 RPM

• Manual 4-Speed Gearbox (N-1-2-3-4)

• Top Speed: 75 km/h

Paired with a genuine NIBBI PE22 carburettor, this setup delivers sharp throttle response and strong mid-range pull.

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🏍 Full Manual 4-Speed Transmission

Unlike semi-auto models, the Thunder 140 Pro gives riders full clutch control — ideal for developing proper motocross technique.

✔ True manual control

✔ Smooth gear engagement

✔ Strong acceleration across all gears

Heavy-duty 428 chain drive (14T–41T) ensures durability under load.

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🛑 Race-Grade Suspension & Braking

Built with serious off-road components:

Front – Adjustable Upside Down (USD) Forks

Rear – Rebound Adjustable Hydraulic Shock

Front Brake – Hydraulic Dual Piston Caliper with 220mm Ventilated Wavy Disc + Foldable Lever

Rear Brake – Hydraulic Single Piston Caliper with 190mm Ventilated Wavy Disc

Stable at speed. Predictable under braking. Confidence in every corner.

 

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⚙ Pro-Level Specifications

Engine: Genuine YX 140cc Air-Cooled 4-Stroke

Carburettor: Genuine NIBBI PE22

Ignition: Key Ignition + Kick Start

Fuel Tank: 3.2L Plastic

Max Load: 75kg

Seat Height: 840mm

Ground Clearance: 325mm

Wheelbase: 1220mm

Net Weight: 80kg

Front Wheel: 70/100-17” Black Steel Rim with 3.5mm Heavy Gauge Spokes

Rear Wheel: 90/100-14” Black Steel Rim with 4mm Heavy Gauge Spokes

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🔥 Pro Features

✔ Sealed Air Box with Reusable Panel Filter

✔ Grippy Seat

✔ Forged Alloy Handlebar Pad (28mm Bar)

✔ Rebound Adjustable Rear Shock

✔ Rear Shock Cover

✔ Exhaust Heat Shields

✔ Heavy Duty Motor Guard

✔ Aluminium Alloy Muffler

Built to take proper off-road punishment.

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💳 Finance Available

We offer flexible finance options including low monthly payments and 0% interest plans (subject to approval).

Spread the cost and get riding sooner.

 

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🏁 Why Buy From FDY Performance?

✔ Fully Assembled & Pre-Delivery Inspected

✔ UK Based Trusted Retailer

✔ Finance & 0% Options Available

✔ Fast Nationwide Delivery

✔ Expert Support Before & After Sale

✔ Large Range of Electric & Petrol Bikes

We don’t just sell bikes — we build serious riders.

 

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📞 Contact FDY Performance

📞 07765534854

📧 fdy@fdyperformance.com

🌐 www.fdyperformance.co.uk

🛒 Also available via our eBay store