The price refers to a set for one axle without side passage screws with a centering flange:

• Material: Duralumin PA6
• Spacer thickness: 30 mm per side (60 mm per axle)
• Hole/flange diameter: 57.1 mm
• Hole size: 3x112 mm
• Depth of centering hole at distance: 28 mm
• Screws (must be purchased separately):
  • Screw M12x1.25 60mm CONE
  • Screw M12x1.5 BALL 60mm
  • Screw M12x1.5 60mm CONE
  • Screw M14x1.25 60mm CONE
  • Screw M14x1.5 BALL 60mm
  • Screw M14x1.5 60mm CONE
• Screw hardness: 10.9

Compatible with spacers:

• Smart Fortwo Electric 2009-2014
• Smart Fortwo I3 0.8 CDi 2007-2014
• Smart Fortwo I3 1.0 Brabus 2008-2010
• Smart Fortwo I3 1.0 Turbo 2007-2014
• Smart Fortwo I3 1.0 Turbo Brabus 2010-2014
• Smart Fortwo I3 1.0i 2007-2014
• Smart Roadster I3 0.7 Brabus 2003-2006
• Smart Roadster I3 0.7i 2003-2006

The spacers are made from hard PA6 aluminum, making them very durable and lightweight at the same time. The wheel centering prevents vibrations in the steering wheel and helps in the proper alignment of the wheels.