Hi there,

A few friends and I will be riding from Paris to London next week, 31 May - 2 June to raise funds for a charity in Tanzania (http://www.justgiving.com/teams/utuwa).

Though rather late, I am looking to:

1) Borrow a bike GPS for the ride as the route we have mapped out uses some green paths that could be easy to miss if not followed attentively, or

2) Buy a second hand bike GPS that's still in good working condition, or

3) As most of us will be roaming, recommendations on whether we could use an offline map on iOS or Android and upload the pre-planned map so as to track the ride and how exactly to do that.

Thanks for your help,

JP