Dia-Compe BRS101 calipers are made from strong cold forged aluminum, have a standard/medium reach of 43-57mm and feature a dual pivot design. 

Specifications

• dual-pivot w/ cold-forged aluminum arms

• reach: 43-57mm (standard/mid reach)

• quick release

• recessed nut

• front or rear

• colors: black, silver

• weight: 180g