Do I need a new front derailler - chainset change

chronyx

I changed the original 42/32/22 chainset on my Hardrock for a 44/32/22 RaceFace Evolve DH Chainset ISIS 175mm

Will the slightly larger diameter need a change of derailler?

It's gone from a frame, to a frame with BB, cranks, wheels, brakes and deraillers attached if not functioning over the course of today

supersonic

you'll be fine! Will need to readjust it though

chronyx

Thanks

One other thing, would anyone mind taking a picture of the cable routing into the front DR? A Hardrock would be ideal but any MTB will give me an idea.


My copy of Zimm's MTB maintenance shows a derailler that seems to be different to mine!

I can't remember which way the buffer underneath the bottom bracket shell was mounted either :?

Thank you very much for any help., this is the most technically challenging bicycle work I've ever done! :P

supersonic

It does depend on the bike - some are routed from the top, some from the bottom.

Be aware that with some Specialized bikes, the inner gear cables crosses over under the downtube! I am sure an owner of the bike can give you as pic.

chronyx

Cheers supersonic, I don't think they do on mine but handy to know!