1.800.651.4050 Mon-Sat 8am-5pm PT
CLICK HERE to join our Email List and get 15% off your first order*
*Restrictions Apply. Click for details.


Tires and Tubes > Road Tires > Gravel Tires

Product Images

Challenge Gravine XP TLR Gravel Tire Black
Challenge Gravine XP TLR Gravel Tire Black
Challenge Gravine XP TLR Gravel Tire
Challenge Gravine XP TLR Gravel Tire
Click to zoom
Challenge Gravine XP TLR Gravel Tire 7
Challenge Gravine XP TLR Gravel Tire 8
Challenge Gravine XP TLR Gravel Tire 1
Challenge Gravine XP TLR Gravel Tire 2

Challenge Gravine XP TLR Gravel Tire

Pricing and Order Section

Mfg PartNum: 00591
Earn $9.50 in Rewards credit. Click to Learn More.
MSRP: $94.99
In Stock
This size is not eligible for Rewards points
Price matches are is not eligible for Rewards points
pricematch tag
InstantPrice MatchWhat is this?
Qualifies for Free Shipping!


Explore The Unreachable

Designed for improved performance and traction across muddy sections and on more rugged, rocky terrains, the Challenge Gravine XP is designed to deliver. Featuring a more aggressive tread pattern, this tire pushes the boundaries of gravel further, allowing for totally new adventures.

With the growing demand for more robust Gravel tires, Challenge has developed a new process for their handmade construction, adding Xtra Protection (XP) for more endurance rides on rougher terrains. This tire is designed to take you places others can't. Starting with CORAZZA ARMOR SILVER for enhanced sidewall protection, the Gravine XP also includes CORAZZA ARMOR GOLD, a special layer of a tightly woven material reinforcing it even further.

Taking inspiration from their cyclocross designs, Challenge increased the height of the lugs in comparison to other gravel designs, for enhanced grip through muddy sections and over more rocky terrains, with careful detail to the shoulder design for excellent cornering control. It also features an open-tread design for improved mud/dirt shedding and self-cleaning. Combined with the fast-rolling center-line for speed, the result is an overall more aggressive, versatile and dependable ride on multiple rugged terrains, in differing conditions.

Available in two versions, GRAVINE and GRAVINE XP, both available in 700 x 40 and 45mm.


  • SMARTplus COMPOUND - Special higher durometer natural SMARTplus rubber provides reduced wear and enhanced durability while retaining its natural properties and offering improved shock-absorption, better control, and reduced rolling resistance.
  • GANZO PPS - The GANZO PPS (puncture protection system) features a tight weave, multi-component layer of narrow, special fabric placed between the rubber tread and the casing.
  • CHAFER ARAMID BEAD PROTECTION STRIP - Bead protection outer strip that enhances tire longevity against the rim by reducing the effects of chafing or rubbing against the rim's bead hooks.
  • CORAZZA ARMOR SILVER - A double, comfortably wide 260TPI polyester casing wrapped around the bead, that delivers maximum sidewall protection.
  • CORAZZA ARMOR GOLD - XP range exclusive, Corazza Armor Gold increases the tire's puncture protection and robustness further, by including an additional Bead-to-Bead layer of tightly woven material.
  • 260 TPI
  • Handmade
  • Tubeless Ready
  • 25-43 PSI Recommended

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: 550 grams


Tire Type: Tubeless Ready 


Threads Per Inch: 260 


Wheel Size: 700C/29" (ISO 622) 

700 x 40mm - Black

Tire Width: 40mm (1.6in) 

Mfg PartNum: 00591 

700 x 45mm - Black

Mfg PartNum: 00593 

Tire Width: 45mm (1.8in) 


Articles will open in new tab.

A short primer on emergency bicycle tire repair.
Make your upgrades count. Here's the equipment that will help you ride your bike faster.
Selecting the proper tires for vintage bicycles.
A how-to guide to removing and installing tires, plus some useful tire tips.
Find your tire size in this exhaustive chart.
Know your tire size. This article provides a summary of the common, and not so common, bicycle tire sizes.
Tire Tips   
Keep on rolling safely with these tire tips and recommendations.
Tubular, clincher, tubeless? Wire bead or Kevlar bead? Application? Find answers here.
The tube run-down: valves, weights, valve stems, sizing, and more.
additional content loading
additional content loading
additional content loading