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IRC Boken Tubeless 700c Gravel Tire

Boken Tubeless 700c Gravel Tire

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  (4 customer reviews)
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Mega-Grip for serious extreme gravel riding

Ride on gravel, pavement, dirt, single track in the forest, wherever you go, the IRC Boken Tubeless 700c Gravel Tire has a unique center profile tread for smooth surfaces while side knobs provide traction and control in softer terrain.


  • Ultra gummy compound for impressive bite on nasty obstacles
  • Developed for Extreme Gravel Racing Or Riding
  • Tubeless Ready

  • B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

    The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.


    Wheel Size: 700C/29" (ISO 622) 


    Tire Type: Tubeless Ready 


    Application: Gravel 

    700 x 36mm

    Weight: 470 grams

    Tire Width: 36mm (1.4in) 

    700 x 40mm

    Weight: 490 grams

    Tire Width: 40mm (1.6in) 

    Ordered by Most Relevant First
    5 stars
    4 stars
    3 stars
    2 stars
    1 stars
    Thin casing, fast
    by Anonymous

    Expanded about 3mm on 20mm internal hubs. Still great for gravel and wet roads.

    Reviewed 3/11/2021
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    Great tire for the big gravel rides!
    by gdufour1
    Competitive Racer
    Portland, OR

    This is by far my new favorite gravel tire, great on dry gravel conditions, I have yet to dry it in the wet, but I suspect it will be great too.

    Reviewed 8/27/2019
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    Fast and Supple
    by Anonymous

    These tires are a little expensive but well worth the cost. The 700x36 is pretty spot on with the claimed weight and they measure just shy of 38mm on mavic all road pro wheels. On the pavement they are quiet, smooth and fast. On gravel they are grippy, fast and confidence inspiring in the curves. The tacky rubber compound does pick up more sand from the roads I ride but nothing major. They set up tubeless easily with a lezyne floor pump. So far they have very little wear with about 200 miles and I am hard on tires.

    Reviewed 7/27/2019
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    Great Gravel Tire
    by Anonymous

    Bought this after riding the Maxxis Rambler - this tire is great on road and gravel - very fast on each surface and runs tubeless as well.

    Reviewed 3/15/2021
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