Challenge Gravel Grinder Pro Handmade TLR Tire - 700x40 Bars and broadly compatible with other

and broadly compatible with other Shimano road Hollowtech II cranksets including 105

The tubeless-ready casing lets you run lower pressures than a tubed setup and pairs with most compatible rims for a reliable

rattle-free pad support

sandy beaches

Available in a range of lens tints including mirror

Challenge Gravel Grinder Pro Handmade TLR Tire - 700x40 Bars and broadly compatible with otherWhy 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