• Shimano Sora 3503 Triple 9sp Braze On Front Mech

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Shimano Sora 3503 Triple 9sp Braze On Front Mech

The Sora 3503 Triple front mech is designed to work with Double and Triple cranks. It features a braze on mount, which will give you efficient shifting and features a sturdy plate for quick shifting. It features a maximum tooth difference compatibility of 20T based on a 50T outer ring.


  • Cassette Compatibility: 9
  • Top Gear Teeth: 50T
  • Maximum Capacity: 20T
  • Link Bushing: Conventional
  • Spring: Cover
  • Chain Stay: 63-66 Degrees
  • Mounting: Braze on
  • Chain Line: 45mm

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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