Strida Polished Aluminium SX
This Strida Polished Aluminium SX model comes with several upgrades from the Strida LT. Included with this Strida SX model is a Strida Alloy rear rack, Strida Q/R quick release seat mount, 18 inch spoke wheels and a kickstand. A Strida with 18 inch wheels provides a smoother ride than 16 inch wheels. The larger 18 inch wheels also provides a higher gear ratio and is faster but the 18 inch wheels do make it harder to climb hills so if you are going to be encountering hills with your ride you may consider the Strida EVO 3 speed.
For an explanation of the different Strida models visit this page.
For more information here is a link to the Strida site.