11 sp Shimano front...
 

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[Closed] 11 sp Shimano front mech on gravel bikes problem.

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Topic starter
 

Anyone got a fix for this yet ?

Problem is that the new long arm front mechs interfere with any tyre over 38mm wide, ruling out all the best rubber.

A fix would be great, maybe there's a campag / SRAM / something else out there that works with the brifter ?

Or has anyone had luck with a Dremel ?

Does anyone know if Shimano will be coming out with a fix ? Hopefully backwards compatible.

Thanks


 
Posted : 13/05/2016 9:20 am
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There is a SRAM solution, its called 1x11 🙂

There is also a Shimano solution, its called understanding how to correctly design your frame, rather than making the chainstays so short the FD arm hits the tyre.


 
Posted : 13/05/2016 9:40 am
Posts: 4626
Full Member
 

Run a boost crank? Chainline would be a bit off but it would be ok.


 
Posted : 13/05/2016 10:16 am
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Boost will make it worse. It's the lever arm that catches the tyre.
Boost means it'll (quite possibly) catch on both rings.


 
Posted : 13/05/2016 10:33 am
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Topic starter
 

It's not too bad on my Diverge which has a road(ish) chainline but on my mate's CdF it's rubbish as the frame would accommodate much larger tyres (which he had purchased...)


 
Posted : 13/05/2016 11:50 am

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