Küschall® K-Series
6.1 Frame overview
The Küschall® K-Series frame is made from aluminum. Frame angles of 75° and 90° are existing. The frames are available in
a standard version, a tapered version and a plus 50 mm version.
Frame
Front seat-to-
floor height
(FSTF) [mm]
1)
Lower leg length (LLL) with
standard-mounted footrest
bar [mm]
Lower leg length (LLL) with
standard-mounted fold-up
footrest [mm]
Seat depth
[mm]
75° short
450 to 470
FSTF –120
2)
to FSTF –30
FSTF –160
2)
to FSTF –30
350 to 450
75° standard
480 to 500
FSTF –110
2)
to FSTF –30
FSTF –150
2)
to FSTF –30
350 to 450
75° + 50 mm
500 to 520
FSTF –110
2)
to FSTF –30
FSTF –150
2)
to FSTF –30
425 to 525
90° short
450 to 470
FSTF –140
2)
to FSTF –40
FSTF –180
2)
to FSTF –40
350 to 450
90° standard
480 to 500
FSTF –130
2)
to FSTF –40
FSTF –170
2)
to FSTF –40
350 to 450
90° + 50 mm
500 to 520
FSTF –130
2)
to FSTF –40
FSTF –170
2)
to FSTF –40
425 to 525
75° tapered
480 to 500
FSTF –110
2)
to FSTF –30
FSTF –150
2)
to FSTF –30
350 to 450
90° tapered
480 to 500
FSTF –130
2)
to FSTF –40
FSTF –170
2)
to FSTF –40
350 to 450
1)
Measured with a 24” rear wheel. Using a 25” rear wheel the FSTF is 10 mm greater in each case. Using a 26” rear
wheel the FSTF is 20 mm greater in each case.
2)
Measured with a 24” rear wheel. Using a 25” rear wheel the FSTF is 10 mm smaller in each case. Using a 26” rear
wheel the FSTF is 20 mm smaller in each case.
Examples:
Frame
Rear
wheel
FSTF [mm]
LLL [mm] with standard-mounted
bar
LLL [mm] with standard-mounted
fold-up footrest
75° short
25"
460 to 480
FSTF –130 to FSTF –30
FSTF –170 to FSTF –30
75° short
26"
470 to 490
FSTF –140 to FSTF –30
FSTF –180 to FSTF –30
For lower leg lengths, the high-mounted footrest must be used, see chapter
6.4.5 Replacing the high-mounted footrest,
12
1659339-A
