Siva Cycle solves mobile power problems for the connected generation. The flagship product, Siva Atom is a lightweight, highly-efficient bicycle generator and detachable, on-board, 1650mAh battery pack for mobile USB-charged devices. Siva Cycle is the car charger for your bicycle, giving you power at your fingertips wherever you can go on two wheels. Also, resistance is very small, and is proportional to how large your charging load is. At full generating capacity, it is akin to riding with your tires at 70 psi instead of 90 psi, or pedalling up a 0.3% grade.

The Siva Bourbon and Siva Western combine the practicality of the Atom’s USB device charger with cruising comfort, while the Siva Juliet mixes the same practicality with a blacked-out and tracked-out steed.

The Siva Atom Bicycle USB Charger’s lithium-polymer battery pack is rated for 2-4 years of use from the manufacturer. This is the same quality battery you’d find in any high-end electronic gadget like an iPhone or Android device. These batteries have a published lifetime of 300-400 cycles from dead flat to 100%. Since batteries are typically used within a particular range of charge (say 45%-100%), the usable lifetime of the battery ends up being longer compared to the full cycle lifetime.

Buy it here for USD 129.99