Description:Made of high quality CNC aluminum alloy material, durable.CNC Motorcycle Pressure Bar Mount Base Clamp Suitable for Motocross CR125/250 CRF250R/X CRF450R/X.Hole Diameter Approx.28mm/1.10inch Width : about 106mm / 4.17inch Package Includes: 1 Piece CNC Motorcycle Pressure Bar Mount Base Clamp Bar Clamps Universal Holder Mirrors Bike Boat Handlebar ATV Scooter Adjustable Cage ATV Motorcycle Handlebar Clamps 1 Inch Grip Base No invoice available Description:Made of high quality CNC aluminum alloy material, durable.CNC Motorcycle Pressure Bar Mounting Base Clamp Suitable for Motocross CR125/250 CRF250R/X CRF450R/X.Hole Diameter Approx.28 mm / 1.10 inch Width: about 106 mm / 4.17 inch Package Includes: CNC Motorcycle Pressure Bar Mounting Base Clamp