Hmmm.... Maybe over ambitious. We'll see.
A friend of mine has done it on a skateboard. he pushed up and rode down every single hill. And it took three weeks. If that can be done, then you'll be absolutely fine on a fixed gear bike!
@Borek started
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A friend of mine has done it on a skateboard. he pushed up and rode down every single hill. And it took three weeks. If that can be done, then you'll be absolutely fine on a fixed gear bike!