YKF-K1 YBS300

Engine TypeNB300 (ZS174MN-5)
Displacement (cc)300CC
Max Torque (N.m/rpm)25N.m/6500rpm
Max Power (kW/rpm)21kW/8500rpm
Max Speed (km/h)140 km/h
Start ModeElectric Start
SKU: YKF-K1 YBS300 Category:
Brand: YKF MOTO

$2,645.00

Quantity Price Discount
1-4 $2,645.00 $0.00
5-50 $1,930.85 27%
51+ $1,772.15 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
Turning Light, Mirror
No
Engine Type
NB300 (ZS174MN-5)
Cylinder Number
1
Bore*Stroke (mm)
76x65mm
Displacement (cc)
300CC
Compression Ratio
11:01
Max Torque (N.m/rpm)
25N.m/6500rpm
Max Power (kW/rpm)
21kW/8500rpm
Max Speed (km/h)
140 km/h
Max Loading (kg)
150kg
Chain
Choho HDS chain
Carburetor
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
Aluminum alloy
Rear Linkage
Aluminum Alloy
Exhaust
Stainless Steel Exhaust Muffler
Handlebar
6061 Aluminum alloy handle bar
Front And Rear Hub
Forge
Rear Sprocket
Metal 50Т
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
Stainless Steel
Rear Footrest (Passenger)
No
Front Brake
Disc/Disc, Hydraulic
Tyre Locks
Yes
Front Suspension
Double-Adjustable 54-60-950
Rear Suspension
410mm External Airbag, Up and Down Adjustable
Lights
Headlight Only
Hour Meter
Yes
Battery
Lithium 12V 3AH
Container Loading HQ40
105
Package Size And Weight
1690x460x830
Dimensions And Weight
2170x830x1315mm
Wheelbase (mm)
1490
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)
9
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.