bottom bracket compatible
03-08-24, 05:09 AM
#1
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Thread Starter
bottom bracket compatible
I just bought a GRX FC-RX600-11, Shimano recommends a few BB in their compatibility list, one of them is the
SMBBR60, at home I got a brand new Shimano BB SMBB80, not listed for GRX FCR-600-11, but looks
the same, can I use it or is there too much difference that I can't see ? Thanks.
SMBBR60, at home I got a brand new Shimano BB SMBB80, not listed for GRX FCR-600-11, but looks
the same, can I use it or is there too much difference that I can't see ? Thanks.
03-08-24, 06:57 AM
#2
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BB SMBB80 has more threads on the drive side to accommodate BB shells up to 83mm. It is also made to use in 68 & 73mm shells and will work with your crank but just make sure the longer threads can be screwed all the way in on your bike.
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03-08-24, 07:14 AM
#3
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