The new KO Swing arm upgrade for the Sur-Ron we designed in house by us featuring unique styling, high quality. 
 
Specifications
Rugged 6061 Aluminium CNC construction, with high quality finnish. 
50mm additional extension (compared with stock Sur-Ron design)
Weight apprxo 2.9kg
High quality anodising
Highest quality tensile bolts
Stunt pegs included
Chain protector in plastic (replaceable)
Self assembly required