Package Dimensions:11.1 x 10.7 x 1.5 cm; 70 GramsPosition:FrontItem Weight:70 gFitment:For Yamaha R6 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2010 2011 2012 2013 2014 2015 2016 2017 2018 For Kawasaki ZX6R 2001 2002 2003 2004 For Kawasaki ZX6R 2009 2010 2011 2012 2013 2014 2015 For Kawasaki NINJA650 2016 2017 2018 2019 2020 2021 For NINJA400 2018 2019 2020 2021 2022 For NINJA250 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 For NINJA300 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 For NINJA250sl 2014 2015 2016 2017 2018 2019 2020 2021 2022 For ZX-25R 2021 2022 (The distance between the mounting holes of the mirror base is 4.5 cm/1.77 inches.Please check the mounting hole size of the mirror bases before ordering.) Specifications: Condition:100% new aftermarket item. Material: High quality billet aluminum,which is corrosion-resistant and moisture-resistant. Color: 5 colors available,Black,Red,Green,Gold,Titanium(as shown in illustration). Installation: It is simple to install.No drilling required.If you have any installation problems, please feel free to contact us. Why Use Motorcycle Mirror Base? A perfect replacement for the original motorbike mirror wind wing base. It can also be used as an stand-alone lock plates.When you remove the mirror, it can play the role of blocking the mirror hole. Notes: The product does not contain installation instructions. If you have any questions about that, we kindly recommend you go to the nearby mechanic to ask for professional instructions. Color Difference: Due to the light and resolutions setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.FitmentCompatible with Yamaha R6 and Kawasaki ZX6R ZX25R NINJA650 NINJA400 NINJA250 300 NINJA250sl(Please check the mounting hole size of the mirror bases before ordering).Installation SizeThe distance between the mounting holes of the mirror base is 4.5 cm/1.77 inches.MaterialHigh quality billet aluminum,which is corrosion-resistant and moisture-resistant.ApplicationIt is a base accessory for motorcycle rear-view mirror wind wings, which needs to be used in conjunction with rear-view mirror.Package Contains1 pair of motorcycle mirror bases.