Support tube 1,425 mm. Models: FS 260 FS 260 C-E FS 261 FS 261 C-E FS 300 FS 350 FS 310 FS 311 FS 360 C-E FS 410 C-E FS 410 C-E L FS 360 C-EM FS 410 C-EM FS 361 C-EM FS 450 FS 400-K FS 400 FS 450-K FS 450-L FS 480 FS 411 C-EM FS 460 C-EM FS 460 C-EM L FS 460 FS 461 C-EM FS 490 C-EM FS 491 C-EM