Hualien bike rent

Hi Guys,
I was looking to rent a bike in Hualien and then go to Taidong over a period of two days.
I would like to drop my bike then at Taidong.

I suppose this is possible if I rent it at a GIANT bike shop?
I tried to call the shop in Hualien but I was wondering if this shop, at the train station is
still in operation?
Another question is if you can arrange a bike when I arrive at Hualien or do you really need to
reserve one week upfront?

I used this site to find the shops. … city=9336# … 4&t=104122

Page 7 and 8. Hope that helps.