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Headset Stem Star Stopper

Sale price: $4.99 Regular price:
Color: Select a color
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Sale price: $4.99 Regular price:

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San Francisco, 735 Market St. Options

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Model: 5412836

Product Videos

Product Features

A photo of the Headset Stem Star Stopper in use

Headset Stem Star Stopper is designed for fastening your 1-1/8" Aheadset stem and preventing any troublesome play in the headset due to a loose fit.

Aheadset stem stopper to ensure your headset remains stiffly in place by fastening the stem to the fork.


Aheadset stems with 1"1/8 pivot.


Stabilizes the headset avoiding looseness that can be harmful and dangerous.


Steel stem stopper.


1 oz.

Product Customer Reviews

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54 Reviews
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Headset Stem Star Stopper,base color
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Awesome Product

Just one sentence, value for money! It serves its purpose very well. I will say go for it!

Headset stop.

Done exactly what purchased for to replace a worn part.

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tapa de potencia correcta

Recomendable, además tiene doble aro y se mete mucho mejor, porque no se tuerce al meterla en el tubo de la horquilla.

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Simple y fácil de poner

Ha sido sencillo ponerla sin herramienta específica con un poco de cuidado evitando que se tuerza. Dos minutos

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De momento da el servicio para lo que esta diseñado.

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Producto de calidad

El producto es lo esperado. Buena calidad-precio.

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Tapon de Potencia

excelente va bien en la horquilla, se arregla en un instante, ahora el que compre al poco tiempo, estaba todo flojo, abri estaba roto, no entiendo porque pudo ser, compre otro e instale sin problemas, aparte compre los anillos separadores y perfecto.

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Calida/precio bueno

Por el precio perfecto, pero podrian hacer un poco mejor la tapa de direccion



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Acheté pour remplacement de…

Acheté pour remplacement de ma fourche convient parfaitement

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Facile à mettre en place. Juste dommage que l'on soit obligé de le commander et non dispo en magasin

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impec,fait son travail

impec,fait son travail

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Bon produit , correspond...

Bon produit , correspond a la commande

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Ras , produit conforme...

Ras , produit conforme à mes attentes

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Additional Product Information



  • 100% Aluminum


  • 100% Stainless steel


Have the assembly checked by a qualified technician.



Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual