Challenge Gravel Grinder Pro Handmade TLR Tire - 700x40
Why Is the Gravel Grinder Pro Handmade TLR Worth the Step Up?
The Challenge Gravel Grinder Pro Handmade TLR is what happens when Challenge applies its highest construction standards to a gravel tire. A fast-rolling diamond center keeps you efficient on smooth sections while aggressive shoulder knobs activate exactly when the terrain gets soft, muddy, or sketchy enough to demand them. The difference you notice immediately is the 260TPI SuperPoly casing, which delivers the supple, road-bike-like feel that makes long gravel days significantly more comfortable than what you get from a standard nylon casing.
Handmade construction means tighter tolerances, better bead consistency, and a tire that behaves more predictably under load. Protection comes from PPS2, Challenge's dual-layer system combining a sub-tread puncture protection layer with an additional inner casing layer that holds up against the sharp debris that eats standard tires alive. TLR tubeless-ready, compatible with hooked rims, and sized at 700 x 40. At $76.99, it is the tire for riders who want the performance gap between standard and premium to show up on every ride.
Original: $80.99
-65%$80.99
$28.35Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Why Is the Gravel Grinder Pro Handmade TLR Worth the Step Up?
The Challenge Gravel Grinder Pro Handmade TLR is what happens when Challenge applies its highest construction standards to a gravel tire. A fast-rolling diamond center keeps you efficient on smooth sections while aggressive shoulder knobs activate exactly when the terrain gets soft, muddy, or sketchy enough to demand them. The difference you notice immediately is the 260TPI SuperPoly casing, which delivers the supple, road-bike-like feel that makes long gravel days significantly more comfortable than what you get from a standard nylon casing.
Handmade construction means tighter tolerances, better bead consistency, and a tire that behaves more predictably under load. Protection comes from PPS2, Challenge's dual-layer system combining a sub-tread puncture protection layer with an additional inner casing layer that holds up against the sharp debris that eats standard tires alive. TLR tubeless-ready, compatible with hooked rims, and sized at 700 x 40. At $76.99, it is the tire for riders who want the performance gap between standard and premium to show up on every ride.
