Congratulations on the new bike! I'm pretty envious myself.

Here's some name suggestions based on what has already been discussed: [list]
[*]Amaya means "night rain".
[*]Eri means "blessed prize".
[*]Hayami means "rare and unusual beauty".
[*]Hoshi means "star".
[*]Nani means "beautiful".
[*]Seki means "wonderful".
[*]Takara means "treasure".
[*]Kaguya means "shining night".
[*]Anri means "dark jasmine".
[*]Yamiyo means "dark night".
[/list]
Hope some of these suggestions helped (truthfully found them on Google). Good luck with picking one!