X
CLICK HERE to join our Email List and get 15% off your first order*
*Restrictions Apply. Click for details.
X
Signin to Your Account
Questions? Call our tri Specialists! 1-800-445-4790

Crumbs

Product Images

Challenge Gravel Grinder PRO TLR Tire Tanwall
Challenge Gravel Grinder PRO TLR Tire Tanwall
Challenge Gravel Grinder PRO TLR Tire 700 x 40mm - Black
Challenge Gravel Grinder PRO TLR Tire 700 x 40mm - Black
Tanwall
Click to zoom
Challenge Gravel Grinder PRO TLR Tire 1
Challenge Gravel Grinder PRO TLR Tire 2
Challenge Gravel Grinder PRO TLR Tire 3
Challenge Gravel Grinder PRO TLR Tire 4

Challenge Gravel Grinder PRO TLR Tire

Pricing and Order Section

Mfg PartNum:
(3 customer reviews)
Earn $2.70 in Podium Club credit. Click to Learn More.
270
POINTS
$89.99
MSRP: $89.99
SAVE
In Stock Now
This size is not eligible for Podium Club points
Price matches are is not eligible for Podium Club points
Qualifies for Free Shipping!
 

Description

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: 260 

 

Wheel Size: 700C/29" (ISO 622) 

700 x 33mm - Tanwall

Tire Width: 33mm (1.3in) 

Mfg PartNum: 00537 

700 x 36mm - Tanwall

Mfg PartNum: 00532 

Tire Width: 36mm (1.4in) 

700 x 40mm - Black

Mfg PartNum: 00539 

700 x 40mm - Tan

Mfg PartNum: 00534 

Reviews

Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
(1)
(2)
(0)
(0)
(0)
(33%)
(67%)
(0%)
(0%)
(0%)
Awesome tire if you can get them on..
by Mike
Cycling Enthusiast
Boston, MA
3 of 3 customers found this review helpful.

I wanted a tough tire that rolls fast, and has some grip for a few gravel races. Like the other review mentioned, these tires are not easy to get on the wheel. Because they are hand made, they are virtually flat when they arrive. I mean they are a ribbon of rubber with no shape. So you need to get one side on the rim, and it will start to take shape, then you will fight to get the other side on. There is no point in buying these tires unless you plan to go tubeless. Any attempt to change a tube, or add a tube on the side of the road would be fruitless. Thankfully, these are tough tires, and not likely to need any help one mounted and sealed. They were surprisingly easy to inflate and seat once they were on the wheel. I did lose air overnight initially, but then over inflated them again, and shock out the sealant, and they were just fine. These are fast rolling, tough and grippy. I love these tires, but do not plan to mount them without a friend on hand.

And they look awesome too.

Reviewed 5/22/2023
Was this review useful to you? Yes/No
Thank you for your feedback.
Fantastic mix pavement tires once you get them on the rims!
by Ace Biker
Cycling Enthusiast
Ohio
1 of 2 customers found this review helpful.

The tires are fantastic once you get them on the rims....you may need the help of your local bike service center! But one you have them on they are some of the best riding tires on the planet...I use them on my gravel bike.

Reviewed 12/9/2023
Was this review useful to you? Yes/No
Thank you for your feedback.
Super Happy with these tires
by braytd1
Cycling Enthusiast
Santa Rosa, CA
1 of 1 customers found this review helpful.

Very nice tire. They provide a great ride--supple and compliant. They are the nicest gravel tire I've owned. However, they are a pain in the ass to install. You almost certain will need another set of hands and tire levers to get these things on the rim.

Reviewed 6/11/2022
Was this review useful to you? Yes/No
Thank you for your feedback.
additional content loading
additional content loading
additional content loading