Showing posts with label electric bike. Show all posts
Showing posts with label electric bike. Show all posts

The Latest Lexus Hybrid Is An Electric Carbon Fiber Bicycle





the press release from Lexus
Introducing the Lexus HB (Hybrid Bicycle) Concept

Lexus has established itself as an industry leader in bringing advanced technologies to the premium car market. Now it has applied the same thinking on a smaller scale to create the Lexus Hybrid Bicycle, a design concept the captures the fundamental engineering and design values of the brand, but with two wheels rather than four.



In every aspect this is Lexus, from the L-finesse design language of the engaging and elegant frame, to the application of hybrid power, an electric eight-speed transmission and lightweight carbon fibre construction.





Lexus has brought what is one of the only two examples in existence (one black and one white) to the UK for the first time, following the bicycle's debut at the 2009 Tokyo motor show (at that show, the concept bike was shown in black).



above: the Lexus HB Concept bike appeared in black at the 2009 Tokyo auto show

Its arrival coincides with the announcement of Lexus's title sponsorship of the Great British Bike Ride, a four-day charity fun ride from September 1-4, 2010, that will see hundreds of cyclists following a course from Land's End to the home of English rugby at Twickenham.



Lexus has pioneered high performance, low emissions and optimum fuel efficiency with its full hybrid Lexus Hybrid Drive powertrain technology. The Hybrid Bicycle adopts similar principles, with the pedal power of the rider boosted by assistance to the front wheel from a 240W electric motor, via a 25.9V Lithium-ion battery, with a choice of Eco or Power modes. And, as with Lexus Hybrid Drive, there is an energy regeneration function that helps recharge the battery by capturing kinetic energy generated under braking.



The Lexus Hybrid Bicycle has all-wheel drive, by means of a belt system. It is equipped with an electric eight-speed Shimano internal gear system, which references the sophisticated eight-speed shift-by-wire automatic transmission of Lexus's LS 600h limousine.



The carbon fibre construction shares the same light-but-strong composite materials technology that was used on Valentino Rossi's MotoGP-winning motorcycle.

The video below is from the 2009 Tokyo Auto show (courtesy of Gizmag):



Specs:
  • Length (mm) 1,598
  • Width (mm) 425
  • Seat height (mm) 900
  • Wheelbase (mm) 1,080
  • Tyre size 20 x 1 3/8
  • Weight (kg) 17
  • Charge time Approx. 2hrs
  • Motor output (W) 240
  • Battery type Lithium-ion
  • Battery voltage 25.9V/4.0Ah
  • Gear system Shimano 8-speed internal gear
  • Shift lever Shimano dual control
  • Drive train Belt drive

The big bummer? There are no current plans for the Lexus Hybrid Bicycle to become a production model.

the white bike images are courtesy of Lexus and the black bike, courtesy of Gizmag

The Latest Lexus Hybrid Is An Electric Carbon Fiber Bicycle





the press release from Lexus
Introducing the Lexus HB (Hybrid Bicycle) Concept

Lexus has established itself as an industry leader in bringing advanced technologies to the premium car market. Now it has applied the same thinking on a smaller scale to create the Lexus Hybrid Bicycle, a design concept the captures the fundamental engineering and design values of the brand, but with two wheels rather than four.



In every aspect this is Lexus, from the L-finesse design language of the engaging and elegant frame, to the application of hybrid power, an electric eight-speed transmission and lightweight carbon fibre construction.





Lexus has brought what is one of the only two examples in existence (one black and one white) to the UK for the first time, following the bicycle's debut at the 2009 Tokyo motor show (at that show, the concept bike was shown in black).



above: the Lexus HB Concept bike appeared in black at the 2009 Tokyo auto show

Its arrival coincides with the announcement of Lexus's title sponsorship of the Great British Bike Ride, a four-day charity fun ride from September 1-4, 2010, that will see hundreds of cyclists following a course from Land's End to the home of English rugby at Twickenham.



Lexus has pioneered high performance, low emissions and optimum fuel efficiency with its full hybrid Lexus Hybrid Drive powertrain technology. The Hybrid Bicycle adopts similar principles, with the pedal power of the rider boosted by assistance to the front wheel from a 240W electric motor, via a 25.9V Lithium-ion battery, with a choice of Eco or Power modes. And, as with Lexus Hybrid Drive, there is an energy regeneration function that helps recharge the battery by capturing kinetic energy generated under braking.



The Lexus Hybrid Bicycle has all-wheel drive, by means of a belt system. It is equipped with an electric eight-speed Shimano internal gear system, which references the sophisticated eight-speed shift-by-wire automatic transmission of Lexus's LS 600h limousine.



The carbon fibre construction shares the same light-but-strong composite materials technology that was used on Valentino Rossi's MotoGP-winning motorcycle.

The video below is from the 2009 Tokyo Auto show (courtesy of Gizmag):



Specs:
  • Length (mm) 1,598
  • Width (mm) 425
  • Seat height (mm) 900
  • Wheelbase (mm) 1,080
  • Tyre size 20 x 1 3/8
  • Weight (kg) 17
  • Charge time Approx. 2hrs
  • Motor output (W) 240
  • Battery type Lithium-ion
  • Battery voltage 25.9V/4.0Ah
  • Gear system Shimano 8-speed internal gear
  • Shift lever Shimano dual control
  • Drive train Belt drive

The big bummer? There are no current plans for the Lexus Hybrid Bicycle to become a production model.

the white bike images are courtesy of Lexus and the black bike, courtesy of Gizmag

Luxury Urban Transport In The Form Of A Carbon Fiber Electric Folding Bike: YikeBike



A Carbon Fibre Folding Electric Bike Available For Pre-Order


The YikeBike is a a super high–end all electric folding bicycle made of carbon fiber that weighs less than 10 kg. Currently designed and assembled in New Zealand, the bike is available for pre-order now and the first 100 orders are expected to be delivered mid 2010.

Initially the YikeBike will be available in the UK, Germany, France, Netherlands, Italy, Spain, Ireland, Denmark, Belgium and New Zealand.








More information and FAQs after the following images.








hi-res photos below, please click to enlarge:




Answers to some of the important questions:

How fast does the YikeBike go?
The YikeBike is electronically limited to 20 kph, even down-hill. It accelerates to top speed in just a few seconds.

How long does it take to charge the YikeBike?
This depends on the amount of battery discharge, but a typical time would be 20 minutes for 80% charge.

How much does it cost to charge?

It depends upon your electricity supplier, but in most cities the cost to charge would be less that €0.10 equivalent.

How tall/short do you have to be to ride the YikeBike? Is the seat adjustable? Is there a weight limit?
The YikeBike can comfortably be ridden by anyone from 160cm to 195cm (5’3” to 6'5"). There is no need to adjust the seat because you do not pedal – your height relative to the seat is only important to how much your knees are bent when riding. The YikeBike can comfortably take a rider (and personal effects) weighing up to 100kg. Beyond this weight we do not warrant performance. Over time we may make different sized ones - particularly for children.

What is the battery life and cost of replacement?
The YikeBike has latest Lithium Phosphate (liFePO4) batteries that are good for at least 1,000 charges. We will share the exact details when they become available closer to the start of YikeBike production.

How quickly does it fold?
With a bit of practice, folding takes less than 15 seconds.

Can I have a colour other than black?
‘Carbon fibre black’ is the only colour that will initially be available for a YikeBike. After initial production has begun we will look at different colours and options to accessorise your YikeBike.

How heavy is a YikeBike?
The YikeBike weighs less than 10kg with a full battery and air in the tyres

What are the folded dimensions of a YikeBike?
The folded dimensions are 150mm by 600mm by 600mm. The total folded volume is 40 litres. The folded YikeBike is considerably smaller than a typical folding bicycle and the fact that all of the mechanicals are enclosed reduces the risk of marking or staining clothing or furniture.

How far can YikeBike go?
Currently the YikeBike can travel a distance of 9 - 10 Km.

How much will the Yike-Bike cost?
The price for the first YikeBikes will be between €3,500-€3,900. You can pre-order one now here with a deposit on your credit card.

for complete information, visit YikeBike.

About the inventor, Grant Ryan:

YikeBike founder, Grant is an addicted inventor and entrepreneur. He has founded a number of companies including GlobalBrain.net (sold to NBCi), RealContacts, SLI Systems (profitable fast growing SaaS search company) and Eurekster (North America Red Herring 100 in 2006). He is on the board of Canterbury Development Corporation and has also served on the board of the New Zealand Government's $140 million Venture Investment Fund and $430 million Foundation for Research Science and Technology.

Grant has a degree in Mechanical Engineering and a PhD in Ecological Economics from the University of Canterbury. The YikeBike perfectly combines his love of mechanics, environment and innovation.



YikeBike is a statement about using smart technology to solve the problems of our increasingly congested, polluted, stressful cities. It is the first commercial expression of the mini-farthing concept, created up by a bunch of successful entrepreneurs, engineers and dreamers. More on the history of the development of the concept can be found at www.minifarthing.com

all images and information courtesy of YikeBike.com


Related Posts:

Another Folding Electric Bike; The Capella


The Brammo Enertia Electric Motorcycle:


The Mission One EV Electric Motorcycle:


The Fastest Electric Bike:The KillaCycle which has been clocked at a top speed of 168 mph:


The Uno Electric Unicycle:


Purisme Carbon Fibre products: