Chaoyang 20 × 4.0 tyre for ENGWE Engine X

Chaoyang 20 × 4.0 tyre for ENGWE Engine X

Black Chaoyang tyre with rectangular tread blocks, sidewall size markings and a direction-of-rotation marking.

• Sidewall markings: 20 × 4.0; 100/90-406 M/C.
• Maximum sidewall pressure: 20 PSI / 140 kPa / 1.4 bar. Follow any lower rim or vehicle limit.
• Supplier photo dimensions: approximately 575 mm outer diameter and 100 mm width; fitted dimensions depend on the rim.

Fitment and installation

ENGWE Engine X is only a fitment candidate based on the nominal 20 × 4.0 size. Fitment of this exact tyre is not confirmed. A technician must compare the complete old tyre marking, bead-seat diameter and profile, permitted rim width, and fork/frame/mudguard clearance. Required load and speed ratings must be confirmed; those markings on the supplied tyre have not yet been reliably verified.

Confirm use with a suitable inner tube. Approval for tubeless use is not confirmed. Follow the rotation direction and 20 PSI limit; do not transfer a higher pressure from the old tyre.