Mon-Sat 8am-5pm PT
Bike Tires Direct logo. Link to homepage.
Serving cyclists
since 2002


Tires and Tubes > Road Tires > Gravel Tires

Product Images

WTB ByWay 650B TCS Light SG2 Gravel Tire
WTB ByWay 650B TCS Light SG2 Gravel Tire
WTB ByWay 650B TCS Light SG2 Gravel Tire
Click Here for Larger Image
WTB ByWay 650B TCS Light SG2 Gravel Tire 5
WTB ByWay 650B TCS Light SG2 Gravel Tire 6
WTB ByWay 650B TCS Light SG2 Gravel Tire 2

WTB ByWay 650B TCS Light SG2 Gravel Tire


Pricing and Order Section

Mfg PartNum: W010-0839
Sale Ends
Purchase this popular item
today and save 30%
SALE: $53.86
MSRP: $76.95
That's 30% off
In Stock
Ships Free!
Earn $1.62 in VIP credit. Click to Learn More.
This color/size is not eligible for VIP points
Price matches are is not eligible for VIP points


A tried and true road-plus standard, with a fresh new casing

Representing the pinnacle of WTB's dirt-centric Road Plus tires, the 650b Byway delivers supple plus-size traction and smooth riding characteristics farther into the dirt.

Blending a slick road tire with intermediate, diamond-shaped peaks and more substantial side knobs provides optimal traction on asphalt, without washing out once off the road.

Take your tires to the next level with SG2

This version of the 650b 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.


  • Slick centerline for getting you to the dirt, and diamond side knobs for keeping you rubber-side-down when the terrain gets loose
  • Dual Compound DNA Rubber
  • WTB's new SG2 Puncture Protection for ultimate durability
  • Claimed weight: 577g

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.


Wheel Size: 650B (ISO 584) 

Tire Width: 47mm (1.9in) 

Tire Type: Tubeless Ready 

Threads Per Inch: 120 

Mfg PartNum: W010-0839 


Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
Reviewed 4/7/2022
by Anonymous
Casual Cyclist
Nova Scotia, Canada
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
Good asphalt cruising tire

I use this particular tire on the front wheel with a WTB Venture on the rear for my gravel bike. I noticed a much smoother cruising tire feel up front immediately and was good in rain also. Not great on heavy gravel like WTB Venture but I don't ride that much in gravel.

Was this review useful to you? Yes/No
Thank you for your feedback.

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.
additional content loading
additional content loading
additional content loading

We are committed to delivering outstanding value and service to our customers, every day.
Try us today to see why so many of our customers come back again and again.

*Orders received before 3:00PM Pacific time are shipped the same day (Mon-Fri). Orders over $50
are shipped free (USA only, excluding AK and HI). Some exceptions apply. See Shipping for details. 04

5741 NE 87th Ave (I-205 exit 23B) Portland, OR 97220 | 800-682-0570 | [email protected]