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 Post subject: Bottom bracket question
PostPosted: Wed Mar 21, 2012 7:23 am 

Joined: Mon Jan 03, 2011 3:30 pm
Posts: 6
Hi there!

Sorry if there is any other topics which has to do something about this, but:

I have a Cube Agree GTC with the BB91 Press Fit bottom bracket. It's been great and everything, but I would like to switch from Powertap to SRM/Quarq. Now: the SRM DA (7900 and 7800) are pretty expensive and there are some cheaper products on the market -for example the Quarq cranksets.

The only problem is the bottom bracket. It accepts only Shimano HT2 cranksets, so I can't go with the cheaper Quarq Sram models. Would this bottom bracket: http://www.sram.com/truvativ/products/truvativ-pressfit-gxp-bb solve the problem? If not, is there anything to do?

Thank you very much!!!

PostPosted: Wed Mar 21, 2012 10:16 am 

Joined: Sun Jan 04, 2009 10:04 am
Posts: 39
Location: Prague, CZE
If you have new crankset with GXP. You need two bearings MR2437 with special spacers and spring - Enduro Bearings

PostPosted: Wed Mar 21, 2012 7:13 pm 

Joined: Mon Jan 03, 2011 3:30 pm
Posts: 6
Thank you! So I buy a Quarq Sram crankset which requires a GXP bottom bracket and then install for example this: http://www.ebay.com/itm/ENDURO-bearing-2437-kit-crank-FSA-TRUVATIV-SHIMANO-/370592682821?pt=Cycling_Parts_Accessories&hash=item56490b9345#ht_500wt_1416 or this: http://www.ebay.com/itm/ENDURO-bearing-2437-kit-crank-FSA-TRUVATIV-SHIMANO-/370592682821?pt=Cycling_Parts_Accessories&hash=item56490b9345#ht_500wt_1416 ?

What kind of special spacers and spring? Where can I find them?

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