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Challenge Gravel Grinder Race Vulcanized TLR Clincher

Challenge Gravel Grinder Race Vulcanized TLR Clincher
  • Color | Size: Black | 700c x 33
  • Color | Size: Black | 700c x 38
  • Color | Size: Black | 700c x 42
  • Color | Size: Black/Brown | 700c x 33
  • Color | Size: Black/Brown | 700c x 38
$59.99 - $64.99
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*IMPORTANT Please Note: Warehouse products typically arrive within 3 business days. Add items to cart to see fulfillment options. Once order is placed, you'll be notified when products are ready for pickup, have shipped or to arrange delivery. We are currently offering curbside pickup, free bike delivery & free shipping on orders over $50.


Make your mark on the gravel scene with the Gravel Grinder. This tire combines a fast-rolling diamond center with aggressive shoulder knobs that only hook-up when the terrain gets soft, muddy, or a bit sketchy. This TLR clincher with 120TPI nylon casing provides both performance, durability, and puncture protection when combined with the appropriate tubeless sealant..

- TLR tires versions can be ridden tubeless with the addition of sealant but can also be run with an inner tube.
- A bead-to-bead inner coating gives added puncture protection to these tubeless ready tires and greatly reduces gradual loss of air pressure. An aramid bead protection strip increases tire longevity and reduces rim chafing.

Part Numbers

Option UPC MPN Store SKU
Black / 700c x 33 08855627020441 02044 CHA5598279K
Black / 700c x 38 08855627020045 02004 CHA5510101K
Black / 700c x 42 08855627020144 02014 CHA55945085K
Black/Brown / 650B x 46 08855627020298 02029 CHA61992490E
Black/Brown / 700c x 33 08855627020496 02049 CHA6047826N
Black/Brown / 700c x 38 08855627020090 02009 CHA60844371N