Originally Posted by
Raxel
AFAIK the custom air suspension is made by a japanese bicycle shop. They also make custom springs with various hardness (Including extra hard titanium springs). Those items are also hard to find in SK too... We order them from japanese site. Hopefully automatic translation works great between Korean and Japanese, and there are many sites in SK that helps to buy in japanese site (with 5~10% handling fee) so buying japanese goods in SK is not hard.
Air suspension link
http://jitensya.co.jp/group/shops/data/sky-shock.html
HED carbon wheelset for Birdy (In fact they are 17" moulton size, which is slightly bigger than stock wheels)
http://jitensya.co.jp/group/shops/data/bd1-hed.html
Thanks for the reply. Wish it was easier to get Birdy products in North America. It's a shame that just as folders are beginning to take off here the distributor is pretty much AWOL. With proper marketing and support I think it could do quite well.