Shimano 50T outer chainring for FC-3503 Sora 9 speed triple cranksets, in black, a genuine replacement for worn or damaged rings. In stock in Kennington.
A genuine Shimano 50 tooth outer chainring in black, made for the FC-3503 Sora 9 speed triple crankset. If your big ring has hooked or shark-finned teeth, or has taken a knock, this is the direct replacement rather than a whole new chainset. The teeth are developed to run with 9 speed HG chains for better contact, efficiency and power transfer, and Shimano's chainrings balance light weight with rigidity so shifts stay precise under load.
The Shimano part number is Y1NC98030, and it pairs with the 39T-D (Y1NC98010) and 30T-D (Y1NC30000) rings if you are refreshing the whole set. We have it on the shelf at our Kennington shop, so you can collect it free of charge, or leave the bike with us and our mechanics will fit it the same day.
Free same-day Click & Collect. Order online and collect from our London workshop, usually ready within a couple of hours. We will email you the moment it is ready.
Home delivery. Dispatched the same working day on orders placed before 3pm. Standard UK delivery is £2.99, free on orders over £75, tracked, and typically arrives in 2 to 3 working days.
Fitting while you wait. Buying a part you would rather not fit yourself? Our mechanics can fit most parts on the spot. Just ask when you collect.
30-day returns. Changed your mind? Return any unused item in its original packaging within 30 days for a full refund.
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