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IRC Boken Tubeless 700c Gravel Tire
IRC Boken Tubeless 700c Gravel Tire
IRC Boken Tubeless 700c Gravel Tire IRC Boken Tubeless 700c Gravel Tire
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IRC Boken Tubeless 700c Gravel Tire
IRC Boken Tubeless 700c Gravel Tire
IRC Boken Tubeless 700c Gravel Tire IRC Boken Tubeless 700c Gravel Tire

IRC Boken Tubeless 700c Gravel Tire

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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.

Features:

  • 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 

    Threads Per Inch: 60 

    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
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    Reviewed 9/21/2021
    by BCNU
    Competitive Racer
    South Florida
    Value Rating
    Overall Rating
    1 of 1 customers found this review helpful.
    Better than expected

    LBS put wider Boken on front (new gravel bike with OEM front tire not appropriate for S. FL. gravel rides) and really liked it so I ordered narrow Boken from BikeTiresDirect for rear. Set up tubeless-totally surprised how well they roll during road rides with a little extra air pressure. Really fast, grippy and comfortable on gravel with appropriate air for rider weight and tire size and still roll very fast on pavement sections during gravel rides with the appropriate air pressure for gravel. Originally set up rear without sealant and it held same air pressure for a couple weeks without adding air but was only doing road rides. First gravel ride (roots, rocks, sand & gravel) proved too much and started losing air. Added sealant to rear and has been rock solid ever since!

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    Reviewed 7/27/2019
    by Anonymous
    Michigan
    Overall Rating
    1 of 1 customers found this review helpful.
    Fast and Supple

    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.

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    Reviewed 3/15/2021
    by Anonymous
    Colorado
    Overall Rating
    2 of 2 customers found this review helpful.
    Great Gravel Tire

    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.

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    Reviewed 3/11/2021
    by Anonymous
    portland
    Overall Rating
    0 of 1 customers found this review helpful.
    Thin casing, fast

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

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    Reviewed 8/27/2019
    by gdufour1
    Competitive Racer
    Portland, OR
    Overall Rating
    Great tire for the big gravel rides!

    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.

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    Articles will open in new tab.

    A guide to bicycle tire sizes, both standard on newer bikes and common on older bikes.
    Understanding older bicycle tire sizes.
    A useful chart for determining the tire size you need for your bicycle.
    Tire Tips   
    Tips for proper bicycle tire mounting and tire safety.
    A guide to understanding tire width.
    A guide to understanding bicycle tire tread patterns and what you should look for.

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