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Btwin, Single-Speed Freewheel

Sale price: $12.99 Regular price:

Easy to assemble. For fixies, BMX, junior and city bikes.

Color: Select a color
Size: Select a size
Sale price: $12.99 Regular price:

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Free shipping over $35

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8389807

Product Features

A photo of the Btwin, Single-Speed Freewheel in use

Btwin, Single-Speed Freewheel | single speed bikes (fixies, BMX, children's bikes, town bikes) fitted with a screw-on freewheel.

Easy to assemble. For fixies, BMX, junior and city bikes.


For single-speed drive trains and screw-in freewheels.


Gears: 18 teeth.

Easy assembly/dismantling

Screw-in attachment and 1-piece body.

Product Customer Reviews

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Btwin, Single-Speed Freewheel,black
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Se ajusta perfectamente a las antiguas bicicletas BH y GAC

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Parte negativa

El color de la parte dentada del piñón, tiene un color como marrón feo, no pega con nada, debería ser negro, gris, blanco,....pero marrón no pega y encima es el único color que hay

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roue libre


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Excellent produit

Le produit fonctionne bien et le service de montage était impeccable.