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 Horizon 650B x 47mm Adventure Tire 650B x 47mm
650B x 47mm
Tap Here for Larger Image

WTB Horizon 650B x 47mm Adventure Tire


Pricing and Order Section

Mfg PartNum:
SALE: $46.16
MSRP: $65.95
That's 30% off
In Stock
Ships Free!
Earn $0.93 in VIP credit. Click to Learn More.
This size is not eligible for VIP points
Price matches are is not eligible for VIP points


The WTB Horizon tire combines comfort and a supple ride with a classic look for the road and the dirt. With the 650b wheel size, this 47 mm tire ends up creating a wheel diameter similar to 700 x 28-30 mm tires, making it possible to fit into some standard cyclocross and road frames. A dual DNA rubber compound and all-weather herringbone tread pattern makes the Horizon a solid performer on any surface in any riding conditions.

650b x 47 mm. Tubeless ready. Claimed weight is 515 g.

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%.


Weight: 515 grams

Mfg PartNum: W010-0640 

Wheel Size: 650B (ISO 584) 

Tire Width: 47mm (1.9in) 

Tire Type: Tubeless Ready 

Threads Per Inch: 60 


Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
Reviewed 6/21/2022
by KenKona
Cycling Enthusiast
Westchester, NY
Value Rating
Overall Rating
4 of 4 customers found this review helpful.
Great Tire but

I use this tire for touring and gravel. On the road they are quite fast but not very durable as I picked up a number of flats from small shards of glass and from sharp pebbles.I use them with tubes. A bit more protection on the center grove would probably do the trick. I guess I will have to start using an insert untill WTB adds a bit more rubber down the center. This is my second set of these so I have ridden them over 6000 miles between the 2 sets.

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 6/26/2022
by Joseph Sandino
Overall Rating
1 of 2 customers found this review helpful.
Ok its by far the smoothest ride ive ever had on a bike .

But within 2weeks they both are flat . And i cant figure out how to fix them .. the stems say tube tube tube . But the tires have me believing its tubeless . Help

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 6/11/2018
by JLD13
Cycling Enthusiast
Overall Rating
18 of 19 customers found this review helpful.
Hashtag Plush Live

These tires rock. So much fun, they look amazing, and they handle wonderful off road. I use these 90% of the time commuting, which is over kill for my downtown Seattle commute. The times I've taken them on have been great, zero complaints. I run them tubeless on Hunt wheels.

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. 42

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