Feature <br  > 1. Universal Motorcycle Indicator Fork Clamp Brackets for fork diameter 30~39mm.<br  > 2. The mounting bolt hole is 6mm but can be drilled out to accommodate larger indicator stalks.<br  > 3. Any marker light with a stud will work with these brackets.<br  > 4. Easy installation. Please read the spec and compare the measurement to your own motorcycle application before placing an order. This is a custom bracket and is not intended to automatically fit the bike list without having to make some modifications.<br  > 5. Clamp on.<br  ><br  ><br  > Material  Steel<br  > Color  Black<br  > Size <br  > Indiator Mounting Hole Diameter  6.3mm  10.3 mm (0.25    0.4 )<br  > Mounting Screw Length  18.5 mm (0.73 )<br  > Mounting Screw diameter  5 mm<br  ><br  > Net Weight  125 g<br  > Package  Indicator Bracket x2、 Mounting Screw x2、 Washer x2<br  > Fitment  <br  > Fit most custom cruiser chopper bobber or cafe racer with 30-39mm diameter fork tubes. <br  > Fits Harley、 Honda、 Suzuki、 Yamaha、 Kawasaki and BMW.<br  > Note  Please read the spec and compare the measurement to your own motorcycle application before placing an order. This is a custom bracket and is not intended to automatically fit the bike list without having to make some modifications.