Third-generation Supermodel: the LE seam moved again to stiffen the central arc and add strut tension, dropping the leading-edge diameter further for more speed; smaller struts cut weight and reworked pure-Dyneema bridles made the range more consistent.
Second-generation Supermodel: a revised leading-edge seam with more internal reinforcement between segments stiffened the kite and let Reedin drop the LE diameter, while slimmer struts added a touch more twist and quicker turning.
