Schmolke expander

The Expander is suitable for fork steerer diameters from 21mm to a maximum of 25.2mm and is suitable for both aluminium and carbon steerer shafts.

Product details

• Maximum torque: SL 2Nm / TLO 1Nm
  
• Weight incl. screw and carbon cap: SL 16g / TLO 15g
  
• Housing material: 7075 T6
  
• Screw material: SL aluminium / TLO carbon screw
  
• Clamping range: 21mm 25.2mm

To mount, remove the expander screw and carbon cap and fix the red cylinder in the steerer tube with an 8mm hex wrench. Please fix it with a torque (4-6 NM depending on fork manufacturer). Then adjust the headset with the supplied aluminium screw and cover and tighten the two stem screws according to the specified torque of the stem.