Upgrades for a CRX 4 and compatibility?


New Member
Dec 26, 2012

My girlfriend has a Giant CRX 4, the FD needs replacing and would like a bit more top speed and smoother shifting and was thinking of upgrading to CRX 1.

But after a bit of looking around online it might be cheaper to just change some components.
The current set up is 3 x 8 speed and would like to change it to a 2x10 speed.

Can someone tell me if I will have any trouble with compatibility with the following upgrades?

Any help would greatly be appreciated.