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100% QUALITY GUARANTEE
We use duraluminium-ergal for the manufacture products, achieving higher quality
EU-wide delivery
We offer Europe-wide delivery. Contact us if you can't find your country.
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We have several secure payment methods (paypal, card and bank transfer)
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About us
We are a company that manufactures motorcycles parts, both racing and classic. We are specialized in custom-made rear sprockets, using the best material quality.
Our experience in the sector has led us to a great optimization of the work processes, reaching a very good quality-time relationship, getting afordable products for our clients, which is, in the end our main concern.
Many customers endorse us and we are proud of our work. Do you want to know us?
Customer reviews
Good morning, I received the rear sprockets this morning. Very good quality, thank you! Greetings. I'll recommend you to anyone who needs crowns.
Andrés G.
Whastapp comment
Quality of 10. I'll recommend you.
Óscar S.
Whastapp comment
Surprised by the high quality of the rear sprockets. I will certainly recommend you!
Miguel B.
Email comment
Are you thinking of changing your transmission kit? One of the aspects you have to take into account, apart from choosing a quality product, are the measurements of both the chainring and the chain. Some of our customers ask us how to know which chain pitch to choose for their bike. Well, here we tell you. Stay tuned. read more
One of the basic parts that we have to check from time to time is the sprockets and chain of our motorbike. How can we then ensure that we take good care of this elements so that we can extend its life? We tell you this next! read more
We're blogging! And what better time to launch it than with a contest. That's right, at MJ Corse we want to thank all our fans for being there and supporting us like you do. And for that, we have decided to contest a rear and a front sprocket from all our fans. Do you want to win a rear and a front sprocket for free? Well, keep reading! read more