Shimano
![DeVlaeminck](https://forum.bikeradar.com/uploads/userpics/BS01C9Y3F6MX/nGCQ5W5DAHOD5.jpeg)
DeVlaeminck
Posts: 9,001
in Workshop
Ok giving my road bike a bit of tlc, chain, cassette, cables etc. Looking at the large chainring it looks very worn - I didn't think it'd been on *that* long but maybe I've worn the chain too much - that's the worst bit in the pic - I do normally keep it cleaner!
It's currently running Praxis Works 50:34 on 110bcd with a Power2Max and Rotor crank.
I don't really like the 50:34 combo - but Praxis don't make a 50:36 - was considering their 52:36 (which isn't a combo I've used - think it's 110 BCD still) OR an alternative make to get 50:36.
Questions are - with a 52 will I need a different front mech or are all Ultegra 11spd mechs universal? If a new mech will any Shimano 11 work ?
Any recommendations for an alternative 50/36 chainring ?
Thanks
![](https://us.v-cdn.net/6030865/uploads/editor/zy/41fps4ekera8.jpg)
It's currently running Praxis Works 50:34 on 110bcd with a Power2Max and Rotor crank.
I don't really like the 50:34 combo - but Praxis don't make a 50:36 - was considering their 52:36 (which isn't a combo I've used - think it's 110 BCD still) OR an alternative make to get 50:36.
Questions are - with a 52 will I need a different front mech or are all Ultegra 11spd mechs universal? If a new mech will any Shimano 11 work ?
Any recommendations for an alternative 50/36 chainring ?
Thanks
![](https://us.v-cdn.net/6030865/uploads/editor/zy/41fps4ekera8.jpg)
[Castle Donington Ladies FC - going up in '22]
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Comments
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There is only one front mech for each groupset. It won't care what chain rings you have.0
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Ok thanks - previously used Campag who did have compact specific front mechs for a while but that saves me some expense.
Just a case of choosing the rings then.[Castle Donington Ladies FC - going up in '22]0