Challenge - GRAVEL GRINDER-RACE-V-CL-Black-120tpi-700x38 gravel roads and singletrack

gravel roads and singletrack

failed catastrophically with the seat and clamp components

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

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

The high quality steel construction allows for low noise levels

Challenge - GRAVEL GRINDER-RACE-V-CL-Black-120tpi-700x38 gravel roads and singletrackConsumer 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.