A California electric motorcycle manufacturer will start selling motorcycles that are capable of a range of over 100 miles thanks to a new power pack that should outlast the bike itself, plus newly adopted energy capture technology. The new Z-Force power pack has 95 per cent more energy density than previous models, enabling the company’s 9kWh Zero S model to travel 114 miles before needing a recharge – albeit at a maximum speed of 88 mph that will get you little cred from the local two-wheeled community. The engines also now come with brushless motors and regenerative braking systems to recapture some of the power used when slamming on the anchors. The company claims the power pack will drop only 20 per cent of its capacity after 3,000 charges, which will provide an estimated range of over 300,000 miles – close to the expected lifetime of the bike and/or the rider. The company has five sit-up-and-beg designs for the eco-minded, including the Zero S and DS sports models, an XU model for city driving (basically smaller and lighter, with a 42-mile range), and two electric dirt bikes, the X and MX. They will all go on sale, from between $7,000 to $13,000, in February. External Link To Website