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BBB BCR-70E E-BIKE chainring, 1x11

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13.99 €
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4,7/5

BBB BCR-70E E-BIKE converter

Converter for electric bicycles with Bosch Mid motors.
Product features
Hardened steel for longer durability
Can be used with a chain with a 2.5 mm offset for Boost 148 mm
Product details
Colour black, blue
Groupset Other
Number of teeth 1x8, 1x9, 1x10, 1x11
Converter mounting Bosch
Package contents converter and locking ring
Available sizes 14T, 15T, 16T, 17T, 18T, 19T, 20T
Offset 2.5 mm
product ID 51630
Product rating  (6 ratings)
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michaler michaler • 1 March 2020 at 8:11
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SK Vsetko OK. Nutne dodat, ze sa da nahodit dvomi roznymi sposobmi, podla otocenia kolieska. Teda bud s offsetom alebo bez offsetu.

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1 March 2020 at 8:11
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marano marano • 5 august 2022 at 22:03
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SK Super cena aj kvalita. Mne chýbal ešte 1mm offsetu naviac ale vypodložilo sa.

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5 august 2022 at 22:03
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brezi01 brezi01 • 3 February 2026 at 21:08
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HU nagyszerű termék ,kiválóan működik. Csak ajánlani tudom minden kerékpárosnak

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3 February 2026 at 21:08
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mariancmela mariancmela • 13 May 2024 at 10:13
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SK Pohoda ale slabá výdrž oproti tomu čo bolo na novom bajku

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13 May 2024 at 10:13
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babalbohumir babalbohumir • 8 august 2023 at 6:07
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SK Trochu som musel upraviť hrúbku aby pasovala reťaz.

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8 august 2023 at 6:07
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tomassomora tomassomora • 25 May 2026 at 15:40
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25 May 2026 at 15:40
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Product questions
dany dany • 3 April 2021 at 21:25
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SK Zdravim,viete mi overit,ci je tento prevodnik vhodny na motor bosch performance cx 3.gen tj.2017-2019,pretoze upil som uz tento https://www.mtbiker.sk/shop/komponenty/kluky-a-prevodniky/prevodniky/bosch-e-bike-prevodnik-cierny.html a neda sa pouzit,pretoze original bol https://www.ridewill.it/p/en/fsa-421586935-chainring-15t-ebike-wa133-bosch-3-32-offset-25mm-boost-148mm/506463/ a chcel som upgrade z 15T na 18T problem pri vymene nastal v tom ze povodny mal hrubku 4,5 mm a ten ktory som kupil je hrubky 2 mm a chyba na nom ten offset alebo distancia pri montazi aby sa dal dotiahnut a nemal volu.Dakujem za odpoved.

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3 April 2021 at 21:25
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jaroslavf jaroslavf Customer support • 9 April 2021 at 8:28 •replydany
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SK Dobrý deň,

Tento prevodník by Vám mal sedieť podľa pôvodného prevodníka.

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9 April 2021 at 8:28
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BBB
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BBB cycling began with an essential assortment, time passed, and their offer has widened. Their 25-year existence contributed to the manufacture of quality products with a good quality-price ratio. Currently, they are known for their broad selection of apparel, accessories, components and tools.
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