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Dunlop K81 4.25-18 Front/Rear Tire

Product may vary from photo(s).


Sale Price: $106.99 Regularly: $166.95

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info $106.99

J&P Part: ZZ25274

Rating: Read Reviews

This item qualifies for free ground shipping


Dunlop K81 4.25-18 Front/Rear Tire

• This modern reproduction of a vintage tire is suited for restoration of older British bikes to their original specs

• The tube-type, 4-ply construction is available in blackwall only

Product Specs

Aspect Ratio: 85

Inch System: 4.25-18

Load Rating: 64

Manufacturer Part Number: 4292-80

OEM Reference: K81

Overall Diameter: 26.00″

Position: Front, Rear

Rim Diameter: 18

Rim Width: 2.15″ x 18″

Sidewall: Blackwall

Sold in Units: Each

Speed Rating: H - Rated up to 130 MPH

Tire Construction: Bias Ply

Tire Size: 120/90-18

Tire Width: 4.25

Tread Depth: 7.1mm (9/32″)

Width: 108mm (4.25″)


Customer Reviews

Overall Rating:
5/5 based on 2 ratings


Excellent replacement for the old, hard tires on my 1976 Triumph Bonneville. Exact tread match. Perfect.


You probably won't find this tire cheaper anywhere else.

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Important Product Notes

It is the customer’s responsibility to refer to their owners manual for proper size, load and speed ratings for their specific motorcycle before choosing a tire. J&P Cycles® is not liable or responsible whatsoever for any claims for damages or injury subsequent to the fitting of tires.

Shipping Note

Additional oversized shipping charges will be applied for expedited shipments within the contiguous U.S. Shipping charges outside the contiguous U.S. are calculated by weight and dimension during checkout.

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