I have a Carrera Subway Limited edition 2014 with V brakes. The front gears don't shift any longer since I recently got caught in a lot of rain. I've been told by a cycle repair that I need to change the left shifter plus the front derailleur.
The original left 3 speed shifter, model is: Shimano ST-EF51-AL, isn't been sold any longer apparently and I cannot find it on the net.
Is there anyone that could suggest what left shifter could I buy instead that is compatible with this model?