Forum menu
Hope PF41 BB (not t...
 

[Closed] Hope PF41 BB (not the one you are thinking of!) Convert to GXP...

Posts: 16522
Full Member
Topic starter
Translate โ–ผ
English
Spanish
French
German
Italian
Portuguese
Russian
Chinese
Japanese
Korean
Arabic
Hindi
Dutch
Polish
Turkish
Vietnamese
Thai
Swedish
Danish
Finnish
Norwegian
Czech
Hungarian
Romanian
Greek
Hebrew
Indonesian
Malay
Ukrainian
Bulgarian
Croatian
Slovak
Slovenian
Serbian
Lithuanian
Latvian
Estonian
 

I have this type of HOPE PF41, it's for PF92 BB's and 30mmm cranks. Currently using RF Turbines. All is well but want to fit the Carbon Eagle cranks that were on a PSA ages back. So need to convert this BB to GXP. Don't want to swap the BB as it still runs smooth.

[url= https://i.postimg.cc/nhhKt8SL/Screenshot-20190928-030551.pn g" target="_blank">https://i.postimg.cc/nhhKt8SL/Screenshot-20190928-030551.pn g"/> [/img][/url]

The wheel manufacturing adapter has huge outer flanges (oh-er) on the adapter. Surely they would space the cranks too far out?

Am I missing something obvious here?😁


 
Posted : 28/09/2019 4:14 am
Posts: 6932
Full Member
Translate โ–ผ
English
Spanish
French
German
Italian
Portuguese
Russian
Chinese
Japanese
Korean
Arabic
Hindi
Dutch
Polish
Turkish
Vietnamese
Thai
Swedish
Danish
Finnish
Norwegian
Czech
Hungarian
Romanian
Greek
Hebrew
Indonesian
Malay
Ukrainian
Bulgarian
Croatian
Slovak
Slovenian
Serbian
Lithuanian
Latvian
Estonian
 

The Wheels adaptor won't work as it's designed to convert a 68mm wide BB30 to a 90mm wide PF41. Your only real option is to fit a PF41 BB


 
Posted : 28/09/2019 9:07 am
Posts: 6332
Free Member
Translate โ–ผ
English
Spanish
French
German
Italian
Portuguese
Russian
Chinese
Japanese
Korean
Arabic
Hindi
Dutch
Polish
Turkish
Vietnamese
Thai
Swedish
Danish
Finnish
Norwegian
Czech
Hungarian
Romanian
Greek
Hebrew
Indonesian
Malay
Ukrainian
Bulgarian
Croatian
Slovak
Slovenian
Serbian
Lithuanian
Latvian
Estonian
 

+1

You can convert a HT2 Hope BB to GXP, with the dinky alu adaptors.

and you can convert a Hope PF41 30mm (like yours in pic) to DUB

but you can't convert a Hope PF41 30mm to GXP

You need PF41 GXP. Hope don't do one. Wheels Man. do though, and probably others.

https://wheelsmfg.com/bottom-brackets/bb86-92.html


 
Posted : 28/09/2019 11:30 am
Posts: 4467
Full Member
Translate โ–ผ
English
Spanish
French
German
Italian
Portuguese
Russian
Chinese
Japanese
Korean
Arabic
Hindi
Dutch
Polish
Turkish
Vietnamese
Thai
Swedish
Danish
Finnish
Norwegian
Czech
Hungarian
Romanian
Greek
Hebrew
Indonesian
Malay
Ukrainian
Bulgarian
Croatian
Slovak
Slovenian
Serbian
Lithuanian
Latvian
Estonian
 

You can't convert the 30mm to GXP, you need the PF41 and GXP adapters.


 
Posted : 28/09/2019 12:50 pm
Posts: 16522
Full Member
Topic starter
Translate โ–ผ
English
Spanish
French
German
Italian
Portuguese
Russian
Chinese
Japanese
Korean
Arabic
Hindi
Dutch
Polish
Turkish
Vietnamese
Thai
Swedish
Danish
Finnish
Norwegian
Czech
Hungarian
Romanian
Greek
Hebrew
Indonesian
Malay
Ukrainian
Bulgarian
Croatian
Slovak
Slovenian
Serbian
Lithuanian
Latvian
Estonian
 

Thanks guys, I think I'll run this BB into the ground then replace the BB with a hope or wh manufacturing one.

Cheers guys as always.


 
Posted : 28/09/2019 6:14 pm