Original Shimano inner chainring for Sora 3503 9-speed triple cranks. The Sora 30t chainring is made from steel and is designed to mate up to the Sora 350339t middle chainring .
Original Shimano equipment
Must be paired with 39t middle chainring
Does not include chainring bolts
Specifications
Chain Compatibility
Shimano/SRAM 9
Chainring BCD
74mm
Chainring Position
Inner
Intended Use
Road
Material
Steel
Tooth Count
30t
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Customer Questions
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asked by: a guest HI i have 50-34 and I want remove 34 and install 30t but my bicycle is 8 speed, will that work?
A.
anwered by: mhutch We would need more information in order to answer - It will depend how much range your front derailleur can handle, as well as how much chain wrap your rear derailleur can accommodate. Give us a call and we can help further.
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asked by: a guest Is there a 26t chain ring to swop out my 30t?
A.
anwered by: canteau Unfortunately, there isn't a 26t that we offer for road cranks.
Also with the way front derailleurs work if you were to find a 26t chainring the middle and upper chainrings would also need to be reduced by 4t to keep within the derailleur's capacity.
https://www.sheldonbrown.com/front-derailers.html
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