Adjustable Linkage System for Height Adjustment compatible with Beta RR/Xtrainer 125-200-250-300 2T and RR 350-390-430-480 4T from 2010 to 2025
- Seat height adjustable from +1cm to -3.5cm (four different tie rods lenght)
- Includes bearings and dust covers.
- Made of CNC aluminium
- Easy assembly.