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Btwin 11-Speed 11' x28' Road Bike Cassette

Sale price: $34.99 Regular price:

Versatile 11x28 11-speed cassette for all gradients and compatible with all 11-speed derailleurs and chains: Shimano, SRAM, MicroSHIFT and KMC

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Sale price: $34.99 Regular price:

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San Francisco, 735 Market St. Options

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Model: 8404857

Product Features

A photo of the Btwin 11-Speed 11' x28' Road Bike Cassette in use

Btwin 11-Speed 11' x28' Road Bike Cassette | Designed for road cycling.

Versatile 11x28 11-speed cassette for all gradients and compatible with all 11-speed derailleurs and chains: Shimano, SRAM, MicroSHIFT and KMC


11-speed chains and derailleurs: Shimano, SRAM, MicroSHIFT and KMC

Product Customer Reviews

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93 Reviews
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Btwin 11-Speed 11' x28'  Road Bike Cassette,base color
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A value alternative to Shimano 105 cassette

My Shimano 105 11 speed cassette had become worn and I was suffering from chain slip. The current price of a direct replacement was £50 and as this was for my cyclocross/gravel bike I was not super concerned about weight. The Decathlon alternative was just £25 so I thought I would give it a try. The weight penalty is about 1g per £ saved. As another reviewer suggested I swapped the lock-ring with the one from my original 105 cassette and this did save a few grams. Shifting performance is spot on..after a few tweaks everything indexes just as before. Although the large and small gears are the same, the other ratios are a little different but are perhaps better for my purposes. I felt I needed to use a bit more care when fitting the smallest cog as it was not such a positive fit as the Shimano and had to try a couple of times to get it properly aligned. So this leaves two questions: 1) Can you live with a 25g weight increase? and 2) Will it wear quicker than the Shimano version? Only time will tell with the later but I feel for me it is worth giving it a go.

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11 speed cassette

A lot cheaper than I would normally pay. Looks good on the bike but still to try it out

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Poor shifting performance

I bought this cassette to go on my turbo trainer as a cheaper alternative to a Shimano cassette. Shifting performance is poor - some of the cogs in the middle will click and not hold the chain in line correctly. The top and bottom end of the cogs are fine and I've aligned my derailleur hanger so that's not the problem. I had no issues when testing with two Shimano cassettes.

Good value 11 speed cassette.

Bought this for my turbo trainer as weight was not an issue. I was surprised that it was only a few grams heavier than a 11 - 34 Shimano cassette. The cassette itself is labelled 'Microshift" .Looks good but only time will tell about its durability.

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Spacing between sprockets

The spacing between the sprockets is off because when indexed either 24 or 15 can't hold the chain. You can index it so 24 is fine, but then 15 will try to jump and vice versa. Could be poor manufacturing.

Decent Cassette

Have used a couple of these and so far so good, changing is smooth and although a few grams heavier than the shimano version, it is much cheaper.

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Solid Cassette

Having spent serious money on different cassettes (sram, campag etc) this is excellent value. Not even too porky on the weight side (a little bit). Bought it for the turbo so weight not an issue, gear changes are crisp and consistent. Will purchase again, will be difficult to pay 80gbp plus to save 50grams.. It went on the scales, and was 282 grams without the lockring, maybe re using aluminium lockring from previous cassette will bring the cassette down to 105 weight, just a thought..

Good quality

Good quality hassle free

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good alternative to shimano cassette

perform the same as shimano cassette.

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Nicht zu gebrauchen

In mangels der Verfügbarkeit einer Shimano Kassette habe ich diese hier getestet. Leider ist die Schaltperformance unfassbar schlecht. In diversen Ritzeln springt die Kette. Auch das Schalten ist mit lautem Krachen verbunden.

Hallo Sebastian,

vielen Dank für deine Bewertung.

Wir bedauern, dass du mit deinem Produkt nicht zufrieden bist. Kundenfeedback wie deines hilft uns, zukünftige Produkte weiter zu verbessern!

Gerne weisen wir dich auf dein Rückgaberecht hin. Benötigst du Hilfe? Kontaktiere gerne unser Kundencenter: service[at]

Bleib gesund!

sportliche Grüße


25€ Tirados a la Basura

Comprado hoy mismo por la escasez de cassettes de 11v pensando que tampoco iría muy mal..... Pero FATAL... Tengo ruedas DT Swiss y en el buje el cassette no asienta bien, pones el cierre de rosca al buje y al montar la rueda Roza en la patilla del cambio, probado una y mil veces, el problema son las dos últimas coronas y su cierre no asientan bien junto al cuerpo de coronas y sobresale lo que hace rozar con el interior de la patilla y no gira.......... No tireis el dinero en este cassette......

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Sentimos mucho los problemas ocasionados con nuestro producto , si este no cumple con tus expectativas , o no estas totalmente satisfecho con el , lo puedes cambiar o devolver por uno que te pueda satisfacer mejor . Tomamos nota de todo lo que nos dices para seguir mejorando nuestro producto . 

Gracias por tu comentario , atentamente para cualquier otra consulta.  

Saludos, Rubén , Monitor País de ciclismo

Estupenda relación calidad-precio

Lo uso para una rueda que tengo para rodillo y funciona genial, muy recomendable

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Muchas gracias por tu valoración. 


En Decathlon nos hace felices saber que has encontrado el producto que estaba buscando. 


Nuestro equipo trabaja día a día  para satisfacer a nuestros usuarios, buscando la mejor calidad y prestaciones de cada producto con los precios más ajustados.


Tu comentario nos ayuda y anima a seguir trabajando intensamente para mejorar nuestros productos y también ayudará a otros clientes a encontrar el producto que mejor se adapte a sus necesidades.


Te esperamos en cualquiera de nuestras tiendas y en la página web



Practico para el rodillo

Producto barato para poder hacer rodillo en una rueda nueva y no tener que desmontar el de mi bicicleta

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A mí no me sirve

En cassete Shimano queda con holgura y piñones saltan por mucho que ajustes cambios falta afinar esos puntos

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Buenas tardes Juan Miguel.

Gracias por tu tiempo y por valorar nuestro producto.

Entiendo que el par de apriete que le diste al montarlo sobre el núcleo haya sido el suficiente y que de ese punto no venga la holgura que nos comentas.

Otro aspecto a valorar/revisar es el estado de tu cadena, con la finalidad de comprobar que la misma no esta estirada y en el engranaje de esta sobre los dientes de las diferentes coronas el trabajo entre ambos componentes es el correcto.

Javier Iglesias - Experto ciclismo Decathlon España

Calidad precio

Calidad precio esta muy bien

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Additional Product Information



  • 100% Steel


11-28: 11-12-13-14-15-16-17-19-21-24-28

Care tips

Degrease, clean and lubricate your cassette regularly to prolong life. It is recommended you replace the chain each time the cassette is replaced. Do not clean using high-pressure water jets


Easy assembly with a cassette remover wrench available on our website (ref: 8351088) and an adjustable or open-ended wrench.


Easy disassembly with a cassette remover wrench available on our website (ref: 8351088) and an adjustable wrench or open-ended wrench and a chain-whip tool.



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Size Guide Visual