The sun is shining, which means the roads are clogged with one-season cyclers. Now's their opportunity to recharge their cellphones the eco-friendly way—well, if they've got a Nokia phone, that is.

The bicycle charger kit includes the actual charger, plus the holder to affix to the handlebars. Cycling at 6km an hour is enough to start charging the phone, but if you can increase your speeds to 12km an hour it charges just as fast as a conventional wall-plug charger. It works with any Nokia cellphone with the 2mm pin-jack, though be careful you remember to remove your phone when you lock up your bike. [Nokia]