YKF-K1 NB300

Engine TypeNB300 (ZS174MN-5)
Displacement (cc)300CC
Max Power (kW/rpm)19KW/8500rpm
Max Torque (N.m/rpm)24N.m/7500rpm
Max Speed (km/h)140 km/h
Start ModeElectric Start
SKU: YKF-K1 NB300 Category:
Brand: YKF MOTO

$2,524.00

Quantity Price Discount
1-4 $2,524.00 $0.00
5-50 $1,842.52 27%
51+ $1,691.08 33%
Secure B2B Order Process

Orders are confirmed by quotation and Proforma Invoice. T/T, L/C for qualified bulk orders, and Alibaba trade assurance are available upon request.

Pre-Shipment Quality Check

Each vehicle is inspected before shipment. Photos, videos, packing details, commercial invoice, and packing list can be provided.

Technical Specification
Engine Type
NB300 (ZS174MN-5)
Displacement (cc)
300CC
Bore*Stroke (mm)
74x65mm
Cylinder Number
1
Max Power (kW/rpm)
19KW/8500rpm
Max Torque (N.m/rpm)
24N.m/7500rpm
Max Speed (km/h)
140 km/h
Max Loading (kg)
150kg
Compression Ratio
10.5:1
Chain
Choho HDS chain
Carburetor
BLACK PWK34
Ignition Method
C.D.I
Start Mode
Electric Start
Gears
6-gears 1-N-2-3-4-5-6
Engine Protect Cover
Yes
Swing Arm
Metal
Rear Linkage
Metal
Exhaust
Stainless Steel
Handlebar
6061 Aluminum alloy handle bar
Front And Rear Hub
Forge
Rear Sprocket
Metal 50Т
Grip
IGP 6061 Fatbar
Steering Stem
Forge
Clutch Lever And Brake Lever
Aluminum alloy lever
Oil Grip
IGP
Gear Change Pedal
Aluminum Alloy
Brake Arm
Aluminum Alloy
Front Footrest
Aluminum Alloy
Rear Footrest (Passenger)
Yes
Front Brake
Disc/Disc, Hydraulic
Tyre Locks
No
Front Suspension
Single-Adjustable 53-58.5-910 (43mm)
Rear Suspension
Double-Adjustable
Lights
Headlight Only
Hour Meter
Yes
Battery
12V 5AH
USB
No
Container Loading HQ40
105
Package Size And Weight
1690x460x830
Dimensions And Weight
2170x830x1285
Wheel Materials
6061 Aluminum alloy wheel
Wheelbase (mm)
1465
Seat Height (mm)
930
Ground Clearance (mm)
350
Net Weight (kg)
115
Tyre Size
Front: 80/100-21 | Rear: 120/90-18
Fuel Tank Capacity (L)
11
Oil Capacity (L)
1.1
Quality Inspection
    Sourcing
  1. 01AP

    Accessories Purchase

    Vetted-supplier sourcing of frames, engines, drivetrain & electricals with full traceability.

  2. 02IQC

    Incoming Quality Control

    AQL sampling on every inbound lot; non-conforming parts rejected and returned.

  3. Production
  4. 03PA

    Product Assembly

    Torque-controlled assembly lines with station-level checklists for ATV, UTV, dirt & pit bikes.

  5. 04PQC

    Process Quality Control

    In-line inspection at critical stations; defects routed back to assembly for rework.

  6. 05FP

    Finished Product

    Engine run-in, brake, lighting, throttle and road-test verification on each unit.

  7. 06OQC

    Outgoing Quality Control

    Pre-shipment AQL audit per ANSI/ASQ Z1.4; any failure loops back to assembly.

  8. Dispatch
  9. 07FW

    Finished Goods Warehousing

    Climate-controlled storage, serialized bin locations and FIFO dispatch queue.

  10. 08PS

    Packing & Shipping

    Export-grade crating, fumigation, container loading plans and BL documentation.

Closed-loop rework

When PQC or OQC detects a non-conformity, the affected unit is routed back to Product Assembly with a traceable defect ticket. Nothing moves forward until it passes — zero-escape to our customers.