The chainring adapter reduces the chainring mounting diameter from 24 mm to 19 mm, allowing it to be used with a compatible BMX crank axle. The matching inner and outer diameters ensure that the chainring fits securely on the axle. A practical solution for conversions, component replacement, or custom BMX setups.
PRODUKTHIGHLIGHTS:
Reduces from 24 mm to 19 mmFor chainrings with a 24 mm mounting interfaceFor crank axles with a 19 mm diameterPrecise fitment of the chainringFor conversions and custom setups
The BMX chainring adapter reduces the inner diameter of a chainring from 24 mm to 19 mm – perfect if you want to use a chainring with a larger bore on a crank with a 19 mm axle. The spacer fits precisely and ensures a play-free connection between the chainring and axle. Ideal for setups where different standards meet, or if you simply want to continue using your favorite chainring.
Outer diameter: 24 mm
Inner diameter: 19 mm
Application: Chainring adapter / spacer
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