Must Carry Gadget Items for Recumbent Trike(Bike) Tour

Must Carry Gadget Items like electronic alarm, headlight, battery, lock, inner tube, tool box, etc. You may want to check out the electronic lock called "s-chain" at http://story4you.co.kr Note that the site is in Korean. I actually tried some other bluetooth lock but it never satisfied me for its short working distance. Next time I will try to show you many great scenic places in South Korea. So please subscribe. Thanks.