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Tires and Tubes > Road Tires > Gravel Tires

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WTB ByWay 700c TCS Light SG2 Gravel Tire
WTB ByWay 700c TCS Light SG2 Gravel Tire Black
WTB ByWay 700c TCS Light SG2 Gravel Tire
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WTB ByWay 700c TCS Light SG2 Gravel Tire 8
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WTB ByWay 700c TCS Light SG2 Gravel Tire

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Description

WTB Byway TCS SG2 700c Gravel Tire

The WTB Byway TCS 700c is for days of endless hardpack exploration and gravel grinding while also providing noticeable efficiency on any pavement linking it all together. A swiftly smooth centerline is paired to a textured intermediate section that provides a seamless transition onto small outer knobs for unwavering traction in loose dirt and gravel. Prominent outer knobs also extend down the sidewall to provide an additional level of defense from roadside unpleasantries of all shapes and sizes.

Take your tires to the next level with SG2

This version of the 700c Byway features WTB's all-new SG2 puncture protection. This new protection layer is a lightweight, ultra-thin nylon insert that provides bead-to-bead coverage to ensure all surfaces of the tire are provided with an additional level of defense against punctures.

Exactly how much more durable are they? Lab tests show the addition of the bead-to-bead SG2 puncture protection layer to a 120tpi casing provides 33% more sidewall protection and 17% more tread protection than the standard 60tpi offerings without SG2.

While SG2 is primarily a puncture protection layer, its tightly woven fibers also improve air retention, which prevents seeping at the sidewall and helps maintain pressure between rides.


Features:

  • Smooth centerline for efficiency with diamond shaped outer knobs for grip in the dirt.
  • High volume tire enables comfortable ride.
  • Dual Compound rubber means a fast rolling tire with great corning traction.
  • WTB's new SG2 puncture protection layer for ultimate durability

  • 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.

    Specifications

    Tire Type: Tubeless Ready 

    Threads Per Inch: 120 

    Wheel Size: 700C/29" (ISO 622) 

    700 x 40mm - Black

    Tire Width: 40mm (1.6in) 

    Mfg PartNum: W010-0840 

    700 x 44mm - Black

    Mfg PartNum: W010-0841 

    Tire Width: 44mm (1.7in) 

    Reviews

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    Reviewed 5/18/2023
    by Anonymous
    Overall Rating
    Great tire with fatal flaws.

    Sidewall seam leaks. Orange seal seems to work better than Stan's, but side wall leak continues. A few rides in and the sidewall has a tear which will not self seal. So much for SG2 sidewall protection. Had to throw a tube in because of these issues. Don't buy this tire you'll probably regret it. At this price particularly these issues are unacceptable. Thankfully bike tires direct offered me a return to swap to something different. Great customer service as always.

    Was this review useful to you? Yes/No
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    Reviewed 4/7/2022
    by Anonymous
    Competitive Racer
    Northern California
    Value Rating
    Overall Rating
    Good tire for mixed pavement - gravel riding

    I do a lot of mixed pavement and gravel riding. These feel nice on the pavement and when cornering on gravel you can feel the side knobs hook up.

    I did have one of the tires develop a bubble in the tread and WTB replaced it right away via warranty.

    Like all WTB tires these are very easy to mount tubeless.

    Was this review useful to you? Yes/No
    Thank you for your feedback.
    Reviewed 11/24/2020
    by Aaron
    Portland
    Overall Rating
    2 of 11 customers found this review helpful.
    Lousy puncture resistance

    Bought these front and back after a bad experience with soma shikoro tires. I'm running them 40/45 psi with tubes. Punctured the rear tire on glass on a bike lane a few days after purchase. Swapped the rear and front, thought i'd be okay for a while, but noticed a tear and bulge in the sidewall this morning on my way out for a ride. Got about a month out of them. Would not recommend.

    Was this review useful to you? Yes/No
    Thank you for your feedback.
    Reviewed 10/29/2021
    by Anonymous
    Overall Rating
    1 of 1 customers found this review helpful.
    Fast rolling

    Tires are quite light and fast rolling. Running a tubeless setup. No issues with flats so far.

    Was this review useful to you? Yes/No
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    Mechanic's Corner

    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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