Product Description
I. Product Overview
The KAISDA K608 is a large‑frame, high‑load‑capacity electric pedal‑assist bike designed for urban commuting. It focuses on stable riding, ultra‑long range, and strong torque – perfect for users seeking comfortable, long‑distance daily travel. Its non‑foldable integrated frame is sturdy and durable, suitable for riders 155‑180 cm tall, with a maximum load of 150 kg. With upgraded features across the board, it handles daily commutes, leisure rides, and short trips with ease, making it a great value choice for family mobility.
II. Powerful Motor, High Torque for Effortless Riding
The bike is powered by a 250W efficient motor delivering a maximum torque of 52 N·m – ample power reserve, smooth starts, and solid acceleration, easily managing urban inclines and gentle slopes. It offers 5 assist levels (1‑5) plus a throttle mode (level 0 has no function), freely switchable to match different riding rhythms. Its legal top speed of 25 km/h balances safety and efficiency, suitable for both fast commutes and relaxed rides.
III. Large Battery, Long Range and Fast Charging
Equipped with a 36V 20AH battery, the bike offers significantly improved capacity and impressive range performance. At a steady 25 km/h, assist range reaches 65‑70 km – enough for multiple days of commuting, short excursions, or daily errands. With 3A fast charging, the battery fully recharges in just 4‑5 hours, cutting waiting time and eliminating frequent charging hassles.
IV. Sturdy Frame, Large Wheels for Enhanced Stability
The bike uses a high‑quality aluminium alloy frame and aluminium handlebar – lightweight, strong, rust‑proof and corrosion‑resistant. Its net weight of 26 kg keeps it manageable. The 28×2.0‑inch wide tyres provide a larger contact patch, significantly improving stability and balance, as well as terrain adaptability. The non‑foldable monocoque construction offers greater rigidity, vibration‑free riding, and an ergonomic riding position for lasting comfort.
V. Responsive Disc Brakes, Safety Guaranteed
The bike is equipped with a high‑performance mechanical disc brake system, with clear left/right lever assignment – left for front brake, right for rear – ensuring quick response and precise braking, minimising risks. Its careful finish and solid, no‑frills structure make operation simple and intuitive. With its high load capacity, long range, and stability, it’s perfectly suited for daily urban commuting.
[Specifications]
Model: KAISDA K608
Speed modes: 5 assist levels (1‑5) + throttle mode; level 0 has no function
Top speed: 25 km/h
Max range: 65‑70 km at 25 km/h (depending on weight, road, weather)
Frame material: Aluminium alloy
Package dimensions: 149×25.5×80 cm
Foldable: No
Net weight: 26 kg
Gross weight: 34.8 kg
Max load: 150 kg
Recommended height: 155‑180 cm
Max torque: 52 N·m
Battery capacity: 36V 20AH
Motor: 250W
Charging time: 4‑5 h (3A charger)
Brakes: Mechanical disc brakes
Front brake: Bracket‑free
Rear brake: Bracket‑free
Handlebar material: Aluminium alloy
Foldable: No
Right lever: Rear brake
Left lever: Front brake
Tyres: 28×2.0 inch
