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No hay artículos en el carro Características:
La base de conversión 104BCD/130BCD adopta aleación de aluminio de corte CNC para garantizar la precisión.
Perfectamente compatible con el motor eléctrico de Bafang para bicicleta de media velocidad.
La base de conversión se puede utilizar con muchos accesorios para bicicletas de montaña y se puede combinar con una variedad de opciones de configuración.
Fácil de instalar, cómodo de usar.
Especificaciones:
Tipo de artículo: anillo adaptador de cadena de bicicleta.
Material: aleación de aluminio.
Color: negro.
Tipo: 104BCD, 130BCD
Compatibilidad: para Bafang BBS01, BBS02, BBSHD
104BCD:
Grosor: 3 mm.
Distancia entre orificios diagonales: 104 mm.
Adecuado para discos dentados positivos y negativos de cuatro agujeros 32T-55T.
Tornillos a juego: 4 tornillos M5 x 16.
130BCD:
Grosor: 2,5 mm.
Distancia entre orificios diagonales: 130 mm.
Apto para discos de 5 agujeros 38T-60T positivos y negativos.
Tornillos a juego: 5 tornillos M5 x 16.
El paquete incluye:
1 adaptador de anillo de cadena.
Notas:
Transición: 1 cm = 10 mm.
1. Debido a los diferentes monitores y efectos de luz, el color real del artículo podría ser ligeramente diferente al mostrado en las imágenes. Gracias.
2. Puede darse una diferencia de 1-3 cm respecto a las medidas especificadas.
Billy F.
Comentado en los Estados Unidos el 3 de marzo de 2025
Does not fit bbshd as the description states. The bolt pattern is too large.
Moises
Comentado en los Estados Unidos el 26 de abril de 2024
Works great to allow the use of inexpensive 104BCD chainrings on your Bafang mid-drive e-bikes. Bafang chainrings are more expensive, but more importantly not as readily available as general use 104 BCD rings. When I installed my BBS02 conversion kit I guesstimated I needed a 46T chain ring since 46T/11T is my Sweet spot on my other bikes. This didn't work and I spent a few days swapping out different sized chainrings that I bought and some I had in my spare parts drawer before finally settling on a 50T. If not for this adapter I would have bought about 5 Bafang chainrings and would have waited at least 3 to 4 days each time I ordered a different size to try.This is not a perfect solution for everyone. It causes the chain line to move slightly farther from the bottom bracket. In my case this was ideal, but if you need the chain line to rest closer toward the frame of the bike, this may not work for you. In my case, I needed to move the line to the right so this adapter a couple of spacers and a little tuning of my derailleur and I got it working perfectly. If this is your situation, I'd give it a try considering how inexpensive this adapter is compared to its versatility.
Esteban Orozco
Comentado en México el 17 de julio de 2023
Pero no da en el motor bafang los abujeros son mas amplios
Paul Giroux
Comentado en Canadá el 17 de marzo de 2022
I had to add two layers of washers between my motor and the bracket so the four screws on the sprocket did not rub the motor, they needed to be shaved down on one side to fit around the circle part of the motor. Also I installed the bracket backwards from what is shows on their pics to allow some more room while keeping my chain line. I’m not sure why it was so far off but after some searching and looking at different ads for these I found one that showed washers as spacers. I also had to get 5 longer screws to accommodate this change. 32 tooth sprocket
François C.
Comentado en Canadá el 27 de abril de 2022
Plateau 32 dents s'installe bien sur l'addaptateur vendu séparément pour moteur Baffang
Eric W
Comentado en Canadá el 1 de marzo de 2021
I had to stack up 2 spacer washers behind and use longer bolts in order to get clearance from the motor. I was using an aluminum chainring. It also brings the driveline out further so it was on a very big cross-chain angle to access the lower gears. I ended up disassembling my rear cassette and rearranging the sprockets, then turning in the adjustment screws on the rear derailleur to go from a 9 speed to a 7 speed with the largest sprocket being moved 2 positions in.
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