The A2-A3 adapter kit allows the use of selected basebars; Profile Design Aeria Ultimate, Wilier Turbine Basebar, Orro Venturi Tri Basebar with the A3A and A3C riser kits.
Components supplied:
  
2 x A2 to A3 Adaptor 15mm (274470)
  
1 x A3 Adaptor 10mm (L) (27474)
  
1 x A3 Adaptor 10mm (R) (274475)
Construction: Alloy
Compatible with A2 riser systems