This is a complete mount for a RAM Self-Leveling Cup Holder with 1" Ball and Sleeve, Double Clamp Arm and Brake/clutch base mount
The RAM-B-309-1U connects to your handlebar clutch/brake clamp, left or right side, and holds one 1" diameter mounting ball.
To see if the RAM-B-309-1U base will mount to your motorcycle, check the hole spacing of the base against your clutch/brake reservoir.
The holes centers have a minimum width of 0.94" and a maximum of 1.58".