Rowbike By the inventor of rollerblades the Rowbike is supposed to be burning you %50 more calories than an ordinary bike. It even comes in a 4 wheel model for those who still need some practise for bikeing. Price $599 to $1999 Via Swissmiss Facebook Prev Article Next Article Gadgets Checkout these cool gadgets... Related Posts Cargo + Electric + Two-Wheel-Drive Bike Slink-O-Matic- Slinking Your Slinky For You R/C Toy Car – 100MPH Candela C-7 – This Boat “Floats” On Water The Ring Clock LED Skateboards