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RFN Thunder 70PRO Pit Bike

by RFN
Sold out
Original price £699.00 - Original price £699.00
Original price
£699.00
£699.00 - £699.00
Current price £699.00

The RFN Thunder 70PRO Pit Bike brings young riders into the world of off-road riding with safety and simplicity. This compact dirt bike combines a reliable 70cc engine with automatic transmission, making it an excellent starting point for new riders.

Safe, Simple Operation

The fully automatic transmission lets riders focus on balance and control without managing gears. Electric start technology ensures quick, reliable starting every time. Adjustable throttle stop allows parents to control maximum speed output.

Built-in Protection

Heavy-duty motor guard shields vital components from damage. The bike includes exhaust heat shields and a reinforced steel frame, keeping young riders protected during operation.

Quality Components

Hydraulic disc brakes on both wheels provide reliable stopping power. The upside-down forks and hydraulic rear shock absorb bumps effectively. Steel handlebars with protective padding offer durability and comfort.

Practical Design

A 2.5-litre fuel tank supports extended riding sessions. The 620mm seat height suits young riders, while the 177mm ground clearance handles rough terrain. The grippy seat material helps maintain stability during rides.

Technical Specifications
Engine & Performance
Engine Type Genuine FH 70cc, Air-cooled, 4-stroke, Single cylinder
Bore × Stroke 47 × 41.4mm
Compression Ratio 8.8:1
Maximum Power 4.55 BHP at 8000 RPM
Maximum Torque 4.5 N.m at 7500 RPM
Carburettor PZ19
Maximum Speed 60 km/h
Transmission & Drive
Transmission Type Fully Automatic
Drive System Chain Drive (420 Chain 14T – 37T)
Starting System Electric Start with Key Ignition
Chassis & Suspension
Frame Steel Construction
Front Suspension Upside Down Forks (USD) Non-Adjustable
Rear Suspension Non-Adjustable Hydraulic Rear Shock
Wheels & Brakes
Front Wheel Black Steel Rim & Alloy Hub, 2.5"-10"
Rear Wheel Black Steel Rim & Alloy Hub, 2.5"-10"
Front Brake Hydraulic Dual Piston Calliper, 200mm Ventilated Wavy Disc, Foldable Brake Lever
Rear Brake Hydraulic Single Piston Calliper, 190mm Ventilated Wavy Disc
Dimensions & Capacity
Overall Dimensions 1345mm × 620mm × 800mm
Wheelbase 935mm
Ground Clearance 177mm
Seat Height 620mm
Fuel Tank Capacity 2.5L
Maximum Load Capacity 50 kg
Weight (Net/Gross) 55 kg / 64 kg
Additional Features
• Foldable Brake Lever with Adjustable Throttle Stop
• Heavy Duty Motor Guard
• Grippy Seat
• Exhaust Heat Shields
• Sponge Air Filter
• Steel Handlebar with Protective Pad (φ22mm)
• Stainless Steel Exhaust