High Visibility High Visibility
Featuring a bright, multiple flash pattern, motorcycle style LED taillight with brake lights and turn signals, dual 20-Watt direction-tracking halogen headlights, multiple flash pattern LED running lights,...
More detail
Ultra Efficient Ultra Efficient
At a whopping 1,053 MPGe, the Semaha Speeder ERX is easily one of the most fuel efficient vehicles ever produced. Charge the battery pack in under an hour on less than $0.07  in energy costs. That's...
More detail
Cargo Kits Cargo Kits
Extend your Speeder ERX functionality with compatible attachments and accessories from Xtracycle. Carry bulky cargo with bags and WideLoaders. Carry kids with up to two attachable Yepp Maxi EasyFit...
More detail

Email Signup

Be notified of important events, news and discounts by joining our email list. We don't share your info with anyone. Ever.



Together we can build a stronger economy, healthier families, and a more secure future. 100% clean is 100%... https://t.co/12lUcWqOGs
Friday, 10 March 2017 02:32
"The Hyperloop One Global Challenge, a first-of-its-kind competition, aims to identify and select locations... https://t.co/Is4EWBYdX5
Thursday, 29 September 2016 23:54
Can't wait. Let's make these happen across the United States. https://t.co/0nh1bNP6ry
Thursday, 02 June 2016 22:07
Some MIT students won the design contest to build and test new 'Hyperloop' high-speed ground transport tubes next... https://t.co/LAQ3LK5rOP
Tuesday, 02 February 2016 04:38
"In 1900, Los Angeles had a bike highway — and the US was a world leader in bike lanes"... https://t.co/VwyXMgWx7n
Monday, 18 January 2016 12:40
Super sweet! A new kind of roll-up solar panel. https://t.co/xg0hQwU0FF https://t.co/fF3cBPuceq
Sunday, 15 November 2015 02:33