KAISDA K2C Citybike (Laufradgröße: 20 Zoll, Unisex-Rad, 374.4 Wh, Schwarz)

KAISDA K2C 20 inch - Detailed Parameters and Core Summary
1、 Detailed parameters
Product Name: 20 inch Men's Car
Brand KAISDA
Model: K2C
Frame material: Aluminum alloy
Vehicle color: Black
Net weight: 23.5kg
Gross weight: 28.6kg
Maximum load capacity: 120kg
Applicable height: 155-180cm
Applicable terrains: urban areas, flat roads, snowy terrain, sandy beaches
Working temperature: -10 ℃~45 ℃
Maximum climbing gradient: not exceeding 20 °
Overall vehicle dimensions
Vehicle dimensions: length 164cm x handlebar width 63cm x handlebar height 104cm (seat cushion height adjustable from 73-97cm)
Folding size: 81 × 70 × 35cm
Packaging size: 136 × 26 × 66cm
Pedal to ground distance: 12-45cm
Battery and endurance
Battery brand: Dongzi
Battery type: concealed lithium battery (non removable)
Battery capacity: 10.4Ah
Rated voltage: 36V
Rated energy: 374.4Wh
Pure electric range: 23-25km
Power assisted range: 40-45km (at a speed of 25km/h, depending on weight, road conditions, weather, pedaling intensity, and frequency)
Charging time: 5-6 hours
The battery can be charged 1000 times (with a capacity of no less than 60% after 500 times)
Battery warranty period: 1 year
Power performance
Motor power: 250W
Rated voltage: 36V
Motor wheel diameter: 20 inches
Maximum output torque: 40Nm
Top speed: 25-28km/h
Assist speed: 25-28km/h
Speed mode: 1-3 power assist mode (0 mode has no function)
Speed gears: 1st gear 10km/h, 2nd gear 18km/h, 3rd gear 25km/h
brake system
Brake type: mechanical disc brake
Front brake: small bracket
Rear brake: large bracket
Outer diameter of disc brake disc: 160mm
tyre
Tire size: 20 × 3.0
Tire Material: Rubber
Brand: Hongyang
Best tire pressure: 200kpa
Transmission system:
Number of teeth on the dental disc: 44T
Crank size: 170mm
Central axis: integrated central axis
Chain: KMC Chain
Lighting and Instrumentation
Headlights: LED headlights (without horn)
Headlights: To turn on, press and hold the "+" sign on the instrument panel for 2-3 seconds
Tail lights: LED brake tail lights (installed on the rear shelf, highlight when braking)
Instrument type: LCD edge mounted instrument
Instrument display: battery level, mileage, gear, total mileage

Other configurations
Handle material: Aluminum alloy (non foldable)
Seat cushion material: leather+PVC sponge
Seat cushion height: 73-97cm (adjustable)
Mud board: plastic mudguard
Product certification: CE
Car bell: Yes

2、 Core Summary
🔋 Hidden large capacity battery
Equipped with Dongzi brand concealed lithium battery, with a capacity of 10.4Ah and a rated energy of 374.4Wh. The battery is hidden inside the frame, with a simple and beautiful appearance, while effectively protecting the battery from external impacts. The pure electric range is 23-25km, and the assisted range can reach 40-45km, meeting the needs of daily commuting and short distance travel.
⚡ Powerful power system
Equipped with a 36V/250W high-performance motor, the maximum output torque is 40Nm, and the maximum speed is 25-28km/h. Free switching between 1-3 power assist modes -1st gear at 10km/h, 2nd gear at 18km/h, 3rd gear at 25km/h, suitable for different riding scenarios. The maximum climbing ability is 20 °, making it easy to handle urban slopes.
🛡️ Front and rear mechanical disc brakes
160mm large-sized mechanical disc brake, designed with a front small bracket and rear large bracket, providing strong braking force and sensitive response. Stable braking is also possible in downhill or emergency situations, ensuring safe riding.
🌲 20 × 3.0 all terrain tires
Equipped with Hongyang brand 20 × 3.0 widened tires, with deep tread patterns and strong grip. Various terrains such as urban areas, flat roads, snowy terrain, and sandy beaches can be easily controlled, suitable for all seasons and fearless of complex road conditions.
💡 Whole car lighting system
LED headlights: Long press the "+" sign on the instrument panel for 2-3 seconds to turn on, easy to operate
LED brake taillights (installed on the rear shelf): automatically highlight when braking, warning vehicles behind
Front and rear lights provide protection, making cycling safe day and night.
📱 LCD edge mounted intelligent instrument
Equipped with LCD edge mounted instrument panel, clear display of cycling data:
Battery level display/kilometer display
Gear display/total mileage display
The instrument layout is simple and intuitive, and the riding information is clear at a glance.
🧳 Lightweight and Foldable Design
The net weight of the whole vehicle is only 23.5kg, lightweight and portable. The folding size is only 81 × 70 × 35cm, making it easy to fit into the trunk of a car, a corner of the home, or an office storage room. The aluminum alloy frame is lightweight and sturdy, with a load-bearing capacity of 120kg.
🔩 Aluminum alloy frame+vehicle waterproof wire
High strength aluminum alloy frame, lightweight and corrosion-resistant. The waterproof wiring harness design of the entire vehicle provides peace of mind for riding in rainy weather and extends the service life of the electrical system.
🪑 Comfortable seat cushion and adjustable design
Leather seat cushion (PVC+sponge filling), soft and comfortable. The seat cushion height is adjustable from 73-97cm, suitable for riders of different heights (recommended 155-180cm). The handlebar width is 63cm, providing flexible and stable handling.
🛠️ Practical Accessories and Certification
Rear shelf: capable of carrying goods and cargo
Plastic mudguard: prevents splashing of mud and water
Car bell: convenient for reminding pedestrians
Complete toolkit: 3/4/5/6mm hex socket+dual-purpose screwdriver+open-end wrench (8/10/13/15/14/17)
CE certification: compliant with EU safety standards
🎯 Product Summary
Hidden battery 10.4Ah
LCD edge mounted instrument panel
Equipped with a rear shelf
All plastic mud board
The taillights and brake bands are illuminated
Vehicle waterproof line
bell

3、 One sentence quick overview
Hidden battery: 10.4Ah hidden lithium battery, with a simple appearance and adequate protection
Long lasting range: pure electric 25km, power assisted 45km, worry free commuting
Powerful power: 350W motor, 25-28km/h speed, 20 ° hill climbing
Mechanical disc brake: 160mm large-sized disc brake, safe and reliable braking
All terrain tires: 20 × 3.0 wide tires, suitable for urban snow, sand and beach use
Lightweight: 23.5kg net weight, foldable and portable
Intelligent instrument: LCD edge mounted instrument, full display of battery level/mileage/gear position
Full car lighting: LED headlights+brake taillights, safe day and night
Waterproof design: The entire vehicle is equipped with waterproof wiring harness, providing peace of mind for riding in rainy weather
Load capacity: 120kg maximum load capacity
4、 Product positioning summary
KAISDA K2C is a lightweight and cost-effective urban commuting electric bicycle designed specifically for male and female users and daily travel scenarios.

The 23.5kg lightweight body, combined with a compact folding design, easily integrates into various travel scenarios such as subways, buses, and car trunks. The 10.4Ah hidden lithium battery provides a 45km range of assistance, while the 250W motor ensures a smooth ride of 25-28km/h. The front and rear mechanical disc brakes and waterproof wiring harness ensure safety and durability, while the LED lighting system and LCD instrument panel enhance the convenience of daily use.

Whether it's daily city commuting, weekend leisure cycling, or multimodal travel, KAISDA K2C is a reliable and lightweight ideal partner.