Challenge - GRAVEL GRINDER-RACE-V-CL-Black-120tpi-700x38 The embodiment of EVO and

The embodiment of EVO and the culmination of TRP's extensive engineering and development history integrated with the world's top riders and teams

Starting with CORAZZAARMOR SILVER for enhanced sidewall protection

The DMR Sect combo seat and post weighs the same as your average railed seat WITHOUT the post

gravel roads and singletrack

Very low profile clamps means no seat interference as the swivel nuts are down between the seat rails

Challenge - GRAVEL GRINDER-RACE-V-CL-Black-120tpi-700x38 The embodiment of EVO andConsumer Product Safety Bulletin March 13, 2019 Make your mark on the gravel scene with the Gravel Grinder. This tyre combines a fast rolling diamond centre with aggressive shoulder knobs that only hook up when the terrain gets soft, muddy, or a bit sketchy.