KNOTT wheel brake cylinder D=19.5 mm

Wheel brake cylinder 19.5 mm suitable for Speeder models: from approx. 1997 - 2003 (with KNOTT axle) 2 cylinders on axle 2 + 2 cylinders on axle 3 on 46-20 from 09/2011 2 cylinders on axle 3 on 46-22 from 01/2012 2 cylinders on axle 3 from 06/2014 these were installed on axle 2, for axle 3: 2x EE503165""Wheel brake cylinder 19.5 mm suitable for Speeder models: from approx. 1997 - 2003 (with KNOTT axle) 2 cylinders on axle 2 + 2 cylinders on axle 3 on 46-20 from 09/2011 2 cylinders on axle 3 on 46-22 from 01/2012 2 cylinders on axle 3 from 06/2014 these were installed on axle 2, for axle 3: 2x EE503165