YKF-H3 YBH300

Engine Type4-Stroke, Air Cool, Single cylinder, YBH300
Displacement (cc)300CC
Max Power (kW/rpm)18kW/8000rpm
Max Torque (N.m/rpm)23.5N.m/6000rpm
Start ModeElectric Start
SKU: YKF-H3 YBH300 Category:
Brand: YKF MOTO

$1,829.00

Quantity Price Discount
1-4 $1,829.00 $0.00
5-50 $1,335.17 27%
51+ $1,225.43 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
4-Stroke, Air Cool, Single cylinder, YBH300
Displacement (cc)
300CC
Bore*Stroke (mm)
76x63mm
Valve Train
4-Valve, SOHC
Max Power (kW/rpm)
18kW/8000rpm
Max Torque (N.m/rpm)
23.5N.m/6000rpm
Compression Ratio
9:01
Engine Oil Capacity
1000ML
Start Mode
Electric Start
Fuel Supply Method
Carburetor PE30
Ignition Method
CDI
Transmission
International 6-Speed
Final Drive
#520 Chain 13T-49T
Frame
High-Strength Alloy Steel Tube Frame
Swing Arm
Aluminum alloy
Handlebar
Aluminum Alloy Handlebar
Front Suspension
53*58.5-910mm Single Chamber Inverted Type
Rear Suspension
450mm Hydraulic + Gas-Charged Shock Absorber
Front Rim
1.6x21 Aluminum Alloy Rim
Rear Rim
2.15x18 Aluminum Alloy Rim
Front Brake
260mm Hollow Disc, CNC Handle Double Piston Caliper
Rear Brake
240mm Hollow Disc, Single Piston Caliper
Front And Rear Hub
Forged Wheel Hub
Front Tire
80/100-21
Rear Tire
110/100-18
Wheelbase (mm)
1480mm
Seat Height (mm)
910mm
Ground Clearance (mm)
330mm
Max Loading (kg)
150kg
Dimensions And Weight
1560x460x810mm 110kg
Fuel Tank Capacity (L)
6.5L
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.