Thread: Trek Madone 6 + SRAM Red
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Old 09-19-11 | 07:54 PM
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bektravels
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Joined: Sep 2011
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Trek Madone 6 + SRAM Red
Hi All, just looking to upgrade my 2011 Madone 6 from Rival to Red and I'm a bit stumped with the BB90 thing. What exactly is BB90 and will it fit with the following:

- SRAM Red Yellow GXP Compact Chainset (165mm x 50/34T)
- SRAM GXP BlackBox BB with Ceramic Bearings

From memory BB30 won't fit so I thought GXP was the way to go with Madones...

Thanks
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