The RAM-B-309-1U connects to your handlebar clutch/brake clamp, left or right side, and holds one 1" diameter mounting ball. The base fits the control clamps on your motorcycle with 40mm x 6mm stainless steel hardware, provided in the kit. 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".

Material:  
Powder Coated Marine Grade Aluminum 

Ball Size: 
1" Rubber Ball "B" Size 

Note:  
The "U" in the part number reflects product packaged in poly bag.