•  Condition:Brand New
•  Chrome Stainless steel shell with glass top 
• Voltage: DC 12V
• Color : Black Body ( this listing is for Black  color ) 
•  General mechanical speed line interface
• With odometer reset switch on the body .
• Mounting hole diameter:10mm
• Dimension:  Diameter--68mm / 2.7", Height: 55mm / 2.2"
• Universal Fit for Motorcycle /Custom application 
• ( please check measurement before you buy )