This inner chainring can only be used with Shimano 105 FC-5703 10-speed triple chainsets with a 50-39-30T setup.

If the correct inner chainring is unavailable you can also use the chainring from the following chainset:

- Shimano 105 FC-5603

Shimano warrants to the original retail purchaser that the Shimano bicycle division product for which they received this warranty, is free from non-conformities in material and workmanship for a period of two years and their Dura-Ace and XTR components are covered for a period of three years from the date of original retail purchase. Shimano footwear, soft goods and wheels are warranted for a period of one year.

SKU SHM-Y1M430020
Barcode # 4524667733706
Brand Shimano
Shipping Weight 0.3000kg
Shipping Cubic 0.001000000m3
Unit Of Measure each

Must be installed and serviced by qualified bicycle mechanic

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