• Shimano Tiagra 4603 Triple 10sp Front Mech

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Shimano Tiagra 4603 Triple 10sp Front Mech

Shimano's 10-speed compatible Tiagra Front Mech is ideal for those using a triple chainring setup up front. The Tiagra range delivers pro features at an affordable price for sport-level road riders



  • Material: Aluminium and Stainless Steel
  • Extra wide pivot link increases rigidity while reducing flex for improved shifting response.
  • Aluminium links and band to save weight and increase rigidity.
  • For road cycles equipped with 10-speed drivetrains.
  • Clamp band to fit 34.9 mm frame tubes.
  • Plated steel chain cage.
  • Maximum capacity of 20 teeth, for outer rings 50 tooth.
  • Bottom Pull

A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).

Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
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Buying Guide

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