Assuming you're going via Virgin then it's fine (although only on Friday). On the Monday you'll generally need to be getting the train after 9.30am (although there are a few strange rules).
I'm pretty sure the Preston to Clitheroe bit doesn't have peak trains (admittedly it barely has trains). There's a first come, first served bike section or you can just squeeze it in on the doorways I've found.
Assuming you're going via Virgin then it's fine (although only on Friday). On the Monday you'll generally need to be getting the train after 9.30am (although there are a few strange rules).
I'm pretty sure the Preston to Clitheroe bit doesn't have peak trains (admittedly it barely has trains). There's a first come, first served bike section or you can just squeeze it in on the doorways I've found.