Thread: Dura Ace 9000 Chainset compatabile with 105?
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Old 01-01-18 | 10:47 AM
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dim
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From: Cambridge UK

Bikes: Trek Emonda SL6 .... Miyata One Thousand

Originally Posted by HillRider
A 10-speed 105 crank (FC-5700 or FC-5750) will be a Hollowtech II so the 11-speed Dura Ace crank should use the same bottom bracket.
thanks for that! ... I will have a chat with my LBS and I will also get a new bottom bracket ... The Dura Ace bottom bracket is only approx £25 (I'd love a Chris King though, as I have Chris King R45 hubs) .... I was not sure if the 11 speed crankset is compatable with the 10 speed cassette and chain (I thought that there may be an issue with the chain)

I'm planning to change the groupset to mechanical Dura Ace, then when I need a new bike, I will just get a frame and transfer wheels, groupset, saddle etc etc
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