Trinx Chain Guard Bike Frame Protector Chainstay Mountain Road Bicycle Accesories MTB RB BREAKNECK Chain Guard Bike Frame Protector Chainstay Mountain Road Bicycle Accesories MTB RB BREAKNECK Bicycle chain stay protector pad. When the chain in rotating, this accessory can protect bicycle chain and frame. To prevent scratch, chain lube, anti dust and anti dirt. Lightweight, Water Re and durable. Applicable: Most bicycles Material:High-density Neoprene Soft Fabric Weight:About 7g per 1piece Size: 220*35*20mm/8.66*1.38*0.79'' Color: Black Package Include: 1pc Chain Guard