YKF-3

Engine Type4-Stroke, Air Cool, CB250F, Single cylinder
Displacement (cc)250CC
Max Torque (N.m/rpm)18.5N.m/6500rpm
Max Power (kW/rpm)14.5KW/8500rpm
Start ModeElectric / Kick Start
SKU: YKF-3 Category:
Brand: YKF MOTO

$1,301.00

Quantity Price Discount
1-4 $1,301.00 $0.00
5-50 $949.73 27%
51+ $871.67 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
CB250F, 4-Stroke, Air Cool, Single cylinder
Engine Model
172FMM-3A
Displacement (cc)
250CC
Bore*Stroke (mm)
72x61.4mm
Valve Train
big cylinder, Overhead single cam 2 valves
Max Torque (N.m/rpm)
18.5N.m/6500rpm
Max Power (kW/rpm)
14.5KW/8500rpm
Compression Ratio
9.25:1
Fuel Grade
≥RQ95
Engine Oil Capacity
1000ML
Start Mode
Electric / Kick Start
Fuel Supply Method
Carburetor PE30
Lubricant Model
4T
Ignition Method
Electric Start
Transmission
International 5-Speed
Final Drive
#520chain 13T-47T
Frame
Double beam alloy steel pipe
Swing Arm
High-strength sheet metal
Handlebar
28mm aluminum alloy variable warp handle
Front Suspension
53/58.5-900mm Inverted Adjustable
Rear Suspension
480mm External Airbag, Adjustable
Front Rim
1.6x21 aluminum alloy wheels
Rear Rim
2.15/18 aluminum alloy wheels
Front Brake
260mm Disc Brake, Dual Piston
Rear Brake
240mm Disc Brake, Single Piston
Front And Rear Wheels
Front 80/100-21 Rear 110/100-18
Wheelbase (mm)
1440mm
Seat Height (mm)
920mm
Ground Clearance (mm)
320mm
Max Loading (kg)
90kg
Dimensions And Weight
2120x820x1220mm
Fuel Tank Capacity (L)
6.5L
Net Weight (kg)
116kg
Container Loading HQ40
99units, SKD
Lights
Optional
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.