EN HE

ChainFree Bicycle

By
Ziv Brosh

Dear Backers, it's amazing ! Just two weeks ago we launched the project and we have already reached the target !! It means that the project is going on, we can now press the button and move forward.

We must shout  :

Thank you ! this is all becuase of you!

And now, we are rushing ahead towards the next destination - 300,000 ILS

 

you are more then welcome to reserve your CHAINFREE discount price for only 1490 ILS - only 60 units are still available for this price.

If we get to the amount of NIS 300,000 we will :

1. Develop CHAINFREE Kids Automatic Bicycle.

2. Do a raffle between all the backers, the winner will get a     freeChianfree automatic bicycle.

3. All our supporters of the project will receive an additional     gift (a T-shirt or a bicycle water bottle at your choice).

 

-----------------------------------------------------------------------------------------------------------------

 

Shalom, I'm Ziv, my colleagues and I developed a chainless bicycle.

Yes, you read that right - no chain! We callit ChainFree.

The ChainFree is powered by hydraulic oil, and gives the rider a totally new riding experience.

You can now get rid of gear complexes, grease stains, lubrication, sensitivity to mud and stones, black-red bites on your legs and the children who get upset when the chain falls. And yes, with ChainFree, you won't experience a broken chain just as darkness falls 20 miles out in an area without cellular reception.

Surly you agree that it makes sense to have such a bicycle. But, oddly enough –there has not been one... Until now!

As bicycle lovers, we thought that after hundreds of years of bicycle look and operation remaining roughly unchanged (and whoever said now Ebike - pass on to another project), it's time to raise this wonderful vehicle to the next level. We have developed a solution for fans of cycling, and basically anyone who rides a bike: a convenient, efficient and advanced -alternative – the ChainFree.

Sounds fanciful? For me as well! This is exactly what got me excited, and made me spend years on this project.

 

After years of hard work and many complicated calculations - I did it!

The ChainFree became a reality, and the first prototype is alive and well in my work shop.

 

The principal of operation of this innovative propulsion system is based on the rotation of the crankshaft (Crank), which is connected to a hydraulic pump that builds the necessary pressure for hydraulic motor to operate.The hydraulic motor turns the rear wheel providing the motive force.

By controlling the amount of oil pressure we allow, a continuous ratio change so that the rider benefits from an automatic, and effectively Infinite (infinite gears!),transmission.

Right now, we are ready to "push the button", and go ahead with the first edition of the exclusive ChainFree.

Please feel free to choose from the options you see on the right, and when we will reach a total of $40,000, or about 100 bicycles, we will be set to go.

 

About your options:

I assume that each of you have slightly different needs. Therefore, we have developed a number of alternatives to choose from. You will find them in the options of support listed on the right.

 

1.ChainFree Single Speed Bicycle:  

City riders and enthusiasts - a bike without gears, and now even without a chain.

 

2.ChainFree Automatic Transmission Continuous gear:

A truly exciting innovation in these bicycle is their continuous transmission. No More High, Low, 21 speeds... just an infinity sequential transmission. As you turn the control- the transfer ratio increases. You can choose manual or automatic mode.

 

3.ChainFree for Kids:

Children and bicycle chain could be a painful combination. Now you can give them a safe bicycle, which won't entangle with the pants, dress or god forbid, fingers.

 

***

A bit of history

Since the dawn of humanity, humans had an ambition forprogress. Fire, vessel, wheel, aircraft and computer, were just some of the inventions and discoveries that has changed history.

The bicycle was patented in 1819 as "push bicycle", but only 40 years later, in 1860, the first bicyclewere produced with propulsion, including an assembled pedal, with only a direct connection to the wheel.

In 1885 the first "modern” bicycles were developed, introducing the chain-and-gear system.

 

Bicycle continued to be extensive developed, and many models followed, with refined production methods, use of advanced materials, and many upgrade to the various components have been introduced. But as a general concept, the propulsion system of the bicycle remained similar to those of that of the late 19th century.

Electric bicycle, that use an electric motor to assist in propelling the bicycle, still preserve the classical method, which relies on a mechanical connection of the crank - front gear - Chain - rear gear.

 

A bit more about me

Ziv, 57, is a pioneer of ultra-light airplanes, a veteran entrepreneur in many interesting, and successful projects, among them an evacuation system for rescue of trapped people in high-rise buildings. Ziv was smitten by the development of hydraulic bicycle built by university students in the United States. He recognized the potential to make a difference in the perception and a major improvement in the operating and motion process of bicycle.

 

you can find an artical that was writen about us in the "bicycle" magazin: (page no" 70-71)

 

Follow us on facebook logo

 

you are welcome to watch the item that channel 10 TV had broadcast about us

 

 



Project by

Ziv Brosh
Send message
Ziv, 57 y.o, is a pioneer of ultra light airplanes, is a veteran entrepreneur of a successful and interesting projects, among others, a high-rise evacuation system for rescue of trapped people in high-rise buildings. Ziv was charmed by a development of hydraulic bicycle built by university students in the United States. He recognized the potential to make a difference in perception and a major improvement in the operating and motion process of bicycle.
315,460 ILS
Pledged of 150,000 ILS
210%
Funded
0
Days to go
278
Backers
Attention!
This project will only be funded if the project reaches the target goal in the specific given time
How to back this project?

הפרויקט בשיתוף

Minimum 40 ILS Join the Friends of ChainFree Club
pledge 10$ or more

The most greatest thanks from the bottom all our hearts

and a life time membership of the Friends of ChainFree Club
23 Backers
Minimum 90 ILS friends of ChainFree package
pledge 22 $ or more

a life time membership - Friends of ChainFree Club

ChainFree Key Chain+

ChainFree Logo T-Shirt+
27 Backers
Minimum 140 ILS ChainFree Cycling Jersey
pledge 35 $ or more

ChainFree Cycling Jersey

and the friends of ChainFree package
(Key Chain + T-Shirt)
35 Backers
Minimum 790 ILS ChainFree Kids Bicycle
pledge 197$ or more

ChainFree Kids Bicycle


and the friends of ChainFree package
(Key Chain + T-Shirt)

the reward will be sent in September 2015
9 Backers Pledged of 15
Minimum 990 ILS ChainFree Single Speed Bicycle
pledge 247$ or more

ChainFree Single Speed Bicycle
(estimated price 425$)

ChainFree Cycling Jersey


and the friends of ChainFree package
(Key Chain + T-Shirt)

the reward will be sent in September 2015
7 Backers
Minimum 990 ILS ChainFree Kids Bicycle
pledge 237$ or more

ChainFree Kids Bicycle


and the friends of ChainFree package
(Key Chain + T-Shirt)

the reward will be sent in September 2015
0 Backers
Minimum 1690 ILS ChainFree Automatic Gear Bicycle
pledge 422$ or more

ChainFree Automatic Gear Bicycle
(estimated price 650$)


and the friends of ChainFree package
(Key Chain + T-Shirt)

the reward will be sent in November 2015
17 Backers Pledged of 100
Minimum 2090 ILS ChainFree Automatic Gear Bicycle
pledge 422$ or more

ChainFree Automatic Gear Bicycle
(estimated price 650$)


and the friends of ChainFree package
(Key Chain + T-Shirt)

the reward will be sent in November 2015
0 Backers
Minimum 2790 ILS The ChainFree Family
1 ChainFree Automatic Gear
+
1 ChainFree Single Speed Bicycle
+
1 ChainFree Kids Bicycle

And the friends of ChainFree Package
(Keychain+T-Shirt)

The reward will be sent in November 2015
2 Backers
Minimum 4900 ILS The Optimal Package
pledge 1225$ or more

Especially for Bicycle Shop Oweners and Enthusiastic Riders

2 pairs of ChainFree Automatic Gear Bicycle
+
1 ChainFree Single Speed Bicycle
+
2 ChainFree kids Bicycle
+

and the friends of ChainFree package
(Key Chain + T-Shirt)

6 Backers Pledged of 10
Minimum 390 ILS ChainFree צוות חשיבה
רוצים להיות ממובלי המהפכה ? רוצים להיות חלק מפיתוח המוצרים הבאים שלנו ? רוצים להיות הראשונים שמנסים את המערכות שלנו ?

הצטרפו לצוות היועצים שלנו !
10 Backers Pledged of 10
Minimum 1490 ILS ChainFree Automatic Gear Bicycle
pledge 372$ or more

ChainFree Automatic Gear Bicycle
(estimated price 650$)


and the friends of ChainFree package
(Key Chain + T-Shirt)

the reward will be sent in November 2015
150 Backers Pledged of 150