The swingarm is made of 7N01 aluminum.
 
The new swingarm weighs only 1.8kg (*1) compared to the genuine swingarm's 3.5kg, making it both lightweight and highly rigid. 
 
This reduction in un sprung weight improves the motorcycle's handling, standard length.
 
■Triple square middle (60mm x 25mm pipe)
The pivot section is bearing-equipped, and a replaceable chain slider is standard.