New old stock.Stock shifter on some Czechoslovakian bikes from the 1980s.28.6mm 1 1/8in downtube clamp diameter.Alloy lever.5/6 speed friction shift compatible.Includes mounting bolt and cable.Favorit Downtube Shifter 5/6 speed Friction 28.6mm 1 1/8in - NOS Product Code: fds2 Brand: Favorit Product Condition: New weight: 58.0g