RFN SX-8

• Recommended age: 10–12 years

• Seat height: 29.3”
  → Taller stance that feels closer to a full-size dirt bike

• Bike weight: ~130 lbs
  → Stable and planted, without being too heavy for youth riders

• Top speed: up to 53 mph
  → Comparable to a 125cc gas dirt bike

• Power: 6kW electric motor
  → Strong, responsive acceleration with smooth delivery

• Sport capability: up to 13kW
  → Performance headroom as skills improve

• Power modes: 3 selectable modes

• Wheels: 14” front / 12” rear
  → Larger wheels for better stability and control

 

What it means:
This is a serious youth performance bike — fast, capable, and built for progression.

The RFN SX-8 is designed for confident young riders who already understand throttle and braking and are ready for more speed and control.

• Riders ages 10–12 with riding experience

• Kids moving up from 110cc-equivalent bikes

• Riders practicing track skills, trail riding, or aggressive backyard riding

• Families looking for performance without jumping to adult-size bikes

 

What it means:
A powerful youth bike that rewards skill and grows with the rider.

• Power: 60V system / 6kW (up to 13kW sport)
  → Higher voltage = stronger pull and better sustained speed
  → Feels similar to a 125cc gas dirt bike

• Runtime & Range: 35Ah / 2,100Wh
  → Think of this as a large fuel tank for a youth bike
  → Up to 38 miles per charge or about 3 hours of riding, depending on speed

• Charging: approx. 2.5–3 hours
  → Faster turnaround than many bikes in its class

 

What it means:
Long ride sessions with real performance — less waiting, more riding.

• Built to manage speed without sacrificing confidence.

• 3 ride modes
  → Parents can limit power as riders progress

• Smooth throttle mapping
  → Predictable response, no sudden surges

• Disc brakes
  → Strong, consistent stopping power

• Larger chassis and wheels
  → Improved stability at higher speeds

 

What it means:
Fast enough to excite, controlled enough to stay safe.