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tzunoi

Conversie Bb30 press fit la bsa (shimano).

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Am luat o bicla ce are acest adaptor pe ea. Cadru este presfit bb30 iar pedalierul e shimano ultegra. Adaptorul e Praxis. Totul bine si frumos numai ca rulmentii adaptorului rontaie. Partea proasta - nu se pot schimba doar rulmentii. Partea si mai proasta..e o caruta de bani pt un bb - adica vreo 70 euroi.

Ce variante exista sa inlocuiesc convertorul ala mai ieftin? Merge si varianta in care iau un adaptor mai scump dar cand se strica rulmentii ii inlocuiesc doar pe aia nu toata dracovenia.

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hmm, m-am uitat la clipurile lor si nu par deloc de neinlocuit acei rulmenti. De unde ai tras concluzia ca nu se pot inlocui?!?

 

"

MODIFY BEARINGS - Can I swap out or upgrade my bearings in my Praxis BB?

This is really a two part answer. If the BB is modified or changed from its original state, then the warranty is void. This includes pulling/changing your bearings.  Having said that, yes, technically it can be done using professional grade puller/press.  So when your bearings reach their end of life or you feel it’s time, you simply have to make a choice.

 

Choice 1: If you want warranty/support, you will simply purchase a new BB.

Choice 2: If you don’t care about warranty, then you can just pull/repress a new Enduro 2437 bearing. We just have to be clear that when you do this modification, the Praxis warranty has been voided.

  • Shimano Conv BB –  Current versions use an Enduro 2437 bearing with our current orange outer seal.   Older versions used a 6805 bearing with black plastic end/spindle reducer cap.
  • SRAM GXP/ISIS2 Conv BB – uses a 2437 bearing on the drive side, and a 2237 w/Extended race on the NonDrive side.

"

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Ihmm..eu gasisem pe un forum cum ca nu sw schimba. Enduro 2437 au dimensiunile astea 24x37x7? Daca da cred ca ii vizitez pe cei de la badi. Scule sau service cu sculele necesare stii cumva. Mai repede sculele..

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