Do you mean 32kg total or for the bike? I’m guessing total. If so don’t worry you’ve got 20kg still to play with at no charge. in easyjets conditions of carriage it says…..
1) Carriage of bicycles:
The bicycle must be packaged in a bicycle box or bag
Only one bicycle per bicycle box or bag will be permitted
No other items can be carried in the bicycle box (i.e. clothing)
The handlebars must be flush with the frame
The pedals must be flush against the frame or removed
Passengers travelling with bicycles are recommended to check-in 2 hours prior to departure. Bicycles are subject to the sports equipment fee and exempt from any excess baggage charges relating to the weight of the bicycle.
From this link section 10.
http://www.easyjet.com/EN/Book/regulations.html
Pring this out and take it with you to the airport. I’ve never had any trouble with this to show them. You can start taking things again now!