Whether you are at fault or Wiggle is going to be debatable at this point.
What is needed is an "independent opinion"
Take the bike to a reputable local bike shop and ask for their opinion before proceeding.
If they say it is faulty then you have an independent assessment to discuss with Wiggle, and if they state it is your fault then the present offer is good and should be accepted.
What is needed is an "independent opinion"
Take the bike to a reputable local bike shop and ask for their opinion before proceeding.
If they say it is faulty then you have an independent assessment to discuss with Wiggle, and if they state it is your fault then the present offer is good and should be accepted.