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Which Cranks for CK BB?

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Old 07-29-15, 11:00 AM
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Which Cranks for CK BB?

I'm helping a friend build up a frame with better parts. She's got a Traitor Ruben Flatbar, and we're converting to SS with a CK ISO SS Rear hub. My friend's going to go with 170mm cranks, so we should have a good pick of brands - but what will work best for converting to SS/fixed (straight chain line with stay clearance)?

Suggestions for cranks would be great! (the BB relies on spindle diameter - we're going with the one that fits: Threadfit 24, but what conversion kit we get is dependent upon the spindle, #8 for 24/22, #9 for 24) I'm assuming 24mm is what we'll be looking for, since the 22/24 is stepped for two chain rings, right? If any 24mm cranks will work, then I'm asking a very stupid question...

Ruben Specs: https://www.traitorcycles.com/2015/Bikes_RubenFlat.cfm?Token={ts_2015-07-29_11:17:05**-1744c5f8e2fa3034-967F28C5-D0A0-1B02-C836A2168C52B582

Thanks in advance!
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Old 07-29-15, 11:07 AM
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The 24/22 version is for SRAM's GXP cranks with stepped spindles. Even the 1x SRAM cranks use this design.
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Old 07-29-15, 11:10 AM
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Originally Posted by MileHighMark
The 24/22 version is for SRAM's GXP cranks with stepped spindles. Even the 1x SRAM cranks use this design.
Ah, I see, so the spindle steps outward to a smaller diameter. Thanks!
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