Shimano Tiagra FD-4703 Frnt Derailleur 3x10sp 34.9mm 5051-037
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Shimano Tiagra FD-4703 Frnt Derailleur 3x10sp 34.9mm


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See available Front derailleurs


Show Description

This front derailleur lets you set up your road ride for 10 speeds in the rear and 3 up front.

  • Front clamp band, rear clamp band, outer link and inner link are painted aluminum.
  • Chain guide is chrome-plated steel.
  • Compatible with Shimano HG-X chains.
  • Clamp mount with 34.9mm tube compatibility.
  • Chain line: 45mm.
  • Chain stay angle: 63–66.
  • Top gear teeth: 50T.
  • Top-low capacity: 20T.

Tech specs

Show Tech specs
Ideal for
  • Sport road cycling
  • Cycle touring
Type Front

Braze-on mounting uses fittings permanently mounted to the frame. Collar mounted derailleurs secure around the seat tube with a clamp. Direct mount are fastened to the chainstay.

Cable pull

Bottom-pull are operated by a cable running from below. Top-pull are operated by a cable running down from above. Dual-pull are equipped to be operated by either top or bottom.

Crankset compatability

A double is ideal for cranksets with two chainrings. A triple is designed for cranksets with two or three chainrings.

Compatibility 10-speed
Made in Japan