Fixed Gear Bike Chainring Replacement

Última actualización: December 28, 2023

15 - 25 minutos

Fácil

Introducción

Do you also own a fixed gear or a track bike? Fixed-gear bikes generally have fewer components and parts than any other bikes. A chain ring plays a vital role in the drive train and is attached to the crankset. As the bike ages, and the more miles you put on your fixie, the higher the chances of the chainring getting worn down. Replacing a worn-out chainring benefits the quality of your bike rides and drivetrain longevity.

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Herramientas

iFixit gana una comisión si finalizas una compra usando estos enlaces.

Paso 1 Chainring

Fixed Gear Bike Chainring Replacement, Chainring: paso 1, imagen 1 de 2

Fixed Gear Bike Chainring Replacement, Chainring: paso 1, imagen 2 de 2

Slightly loosen the two rear nuts with a 15 mm wrench to give the chain slack.
Remove the chain from the worn out chain ring.

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Paso 2

Undo all five bolts attached to the crank arm with a hex tool.

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Paso 3

Take the chain ring off through the crank arm of the pedal and swap the chainring of your choice.
Keep all five bolts in the same area to prevent losing them.
When bolts appear to be rusty, I recommend replacing them with a new set of bolts for the longevity of the drivetrain.

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Paso 4

Line up the chainring’s hole to the crankset and tighten all five bolts to hold the chainring in place.

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Paso 5

Lastly, attach the chain back to the new chainring.
Before tightening the two rear nuts back together, ensure the wheel is centered and not touching the rear bike frame.

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