要如何選擇Selle SMP 的哪一個版本, 的確是一大挑戰, 因為價錢沒啥差別, 特別是 Composit & Forma
我摘錄一段, 讓有興趣的車友可以參考
New for 2010 is an extended version of the SMP Strike Composit called the Forma. Much like the Strike Composit, the Forma has a minimalist design, but the Forma offers more sit bone support with an additional eight millimeters of width. It is also longer by 10mm, (Composit is 263mm, the Forma is 273mm). We like this because it offers additional positions to shift to while riding. As for weight, the SMP Forma saddle is a bit heavier because of the extra shell material, so it weighs in at 230 grams