derailleur-avant

front derailleur triple clamp diameter 31.8 mm

Optimiz d31.8 eco front derailleur for 48-38-28 crankset racing vintage bike
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  • Optimiz d31.8 eco front derailleur for 48-38-28 crankset racing vintage bike
  • front derailleur triple clamp diameter 31.8 mm
€9.95

The derailleur is an essential part of the bike's development, as it allows the chain to pass over the chainrings or sprockets for gear changes. The rear derailleur places the chain on the chosen sprocket. A chain tensioning system is integrated into the derailleur. The front derailleur changes the position of the chain on the chainrings in order to choose the most appropriate development.

Quantity
In Stock

front derailleur for triple cranksets

clamp diameter: 31.8 m, down pull, high clamp

for 48-38-28 or 50-40-30 crankset 

weight: 0,158 kg.

condition: new and recent item

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