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SHIMANO · Road chainring
The genuine big ring for your Sora triple.
$42.99
PriceIn stock, ready to ship
This is Shimano's own replacement 50 tooth outer chainring for the Sora FC-3503 triple crankset. When the teeth on your big ring are hooked or worn, this black 130 mm ring brings back clean, quiet shifts.
Sold by Ashburton Cycles
Verified store
Price
$42.99
Teeth
50T
Position
Outer ring
Fits
Sora FC-3503 triple (50-39-30T)
The Shimano Sora FC-3503 50T is the genuine outer chainring for the 9-speed Sora triple crankset in its 50-39-30T combination. It bolts to the 130 mm, five arm spider, with shift ramps and pins that are timed to work with the matching 39T middle ring.
Using the correct Shimano ring matters on a triple. The shift ramps are designed to lift the chain up from the middle ring at the right point, so a genuine part keeps front shifting as crisp as it was when the bike was new.
It is finished in black to match the original crankset.
Riders with a Shimano Sora FC-3503 triple crankset whose outer ring is worn, bent or damaged.
Genuine Shimano part
The factory replacement ring, part Y1NC98020.
Made for FC-3503
Timed to shift with the matching 39T middle ring.
130 mm BCD
Five arm pattern to suit the Sora triple spider.
Black finish
Matches the original crankset.
Every detail as listed by the manufacturer.
SHIMANO · Road chainring

The genuine big ring for your Sora triple.
$42.99
In stockTeeth
50T
Position
Outer ring
Fits
Sora FC-3503 triple (50-39-30T)
Speed
9-speed
This is Shimano's own replacement 50 tooth outer chainring for the Sora FC-3503 triple crankset. When the teeth on your big ring are hooked or worn, this black 130 mm ring brings back clean, quiet shifts.
The Shimano Sora FC-3503 50T is the genuine outer chainring for the 9-speed Sora triple crankset in its 50-39-30T combination. It bolts to the 130 mm, five arm spider, with shift ramps and pins that are timed to work with the matching 39T middle ring.
Using the correct Shimano ring matters on a triple. The shift ramps are designed to lift the chain up from the middle ring at the right point, so a genuine part keeps front shifting as crisp as it was when the bike was new.
It is finished in black to match the original crankset.
Riders with a Shimano Sora FC-3503 triple crankset whose outer ring is worn, bent or damaged.
Genuine Shimano part
The factory replacement ring, part Y1NC98020.
Made for FC-3503
Timed to shift with the matching 39T middle ring.
130 mm BCD
Five arm pattern to suit the Sora triple spider.
Black finish
Matches the original crankset.