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The History of Linear Recumbent Bicycles

 

What A Difference A Year Makes!


The Linear Roadster is named 2011 Bentrider Recumbent Bike of the Year!


On January 1, 2012, our new Linear Roadster won the prestigious 2011 'Bentrider Recumbent Bike of the Year by 'Bentrider Online editor Bryan Ball!

This model is now available with the option of above or under seat steering.

Linear is on the move!

January 1st 2011 we had 1 frame; 1 component group; 1 steering option = 1 model at $2,495

?Great comfort, Good handling, Good value? - 2010 Bentrider review

 

In the spring of 2011 we introduced the Roadster.

 

The new Linear Roadster SWB USS Recumbent Bike was reviewed August 18, 2011 by Brian Ball from 'BentRiderOnline! ~ ?The best handling USS bike I?ve ever ridden?

And in January of 2012 the Roadster went on to win the prestigious

2011 'Bentrider Recumbent Bike of the Year!

January 2012 we have 3 frames; 3 component groups; 2 steering options = 12 models from $2495 to $2995

            





 

  • We built and moved into a new manufacturing and storage facility

  • We hired a full time Production Manager ? who is a degreed engineer

  • We increased our destructive testing program

  • We made our largest investment to date in production equipment

  • We introduced the Linear Limo LR ? (low rider) to fit riders down to 5? 4?

  • We are introducing the OSS option on the Linear Roadster

  • We introduced the XL (extra light) and LE (less expensive) component groups

  • We have bikes to fit riders from 5? 4? to 8? tall and up to 275 lbs.

See also: History of USS Recumbents and History of Linear Recumbent Models

 

1980's

 

It began when Dirk Kann and Steve Leitgen designed what would become the Linear LWB. Dirk went on to manufacture Linear Recumbents when his aluminum fabricating business was slow in the mid 80's. 

 

The first production Linears (~1985) had over seat handlebars that looked like they would be at home on a Harley chopper. We have the first Linear ever sold in our collection, as well as the first with US. Stop in and see them if you are ever in Western NY! They were comfortable and handled well on the road but were difficult to manage in sharp turns. They had so much "tiller" that to make a sharp right turn you had to put your left hand on the right handlebar! They soon added the familiar USS handlebar which quickly became much more popular and the OSS was discontinued.

 

Click This Image To View Full Size

A very early Linear Iowa Prototype,

experimenting with rear wheel attachment (& suspension?)


 

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Click This Image To View Full Size Click This Image To View Full Size
Three photos of another variation of the rear wheel attachment.

 

The first Linear models had over seat handlebars that looked like they would be at home on a Harley chopper. They were comfortable and handled well on the road but were difficult to manage in sharp turns. They had so much "tiller" that to make a sharp right turn you had to put your left hand on the right handlebar! They soon added the familiar USS handlebar which quickly became much more popular and the OSS was discontinued.

 

Click This Image To View Full Size

This prototype has recognizable rear frame "chainplates",  the familiar rear wheel attachment.

 

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Promotional photo of early Linear machines.


The serial number of a Kann's Linear (or Iowa Linear) is just a few digits compared to the long serial numbers on newer Linear frames.  You can tell an original Kann Linear by the short serial number.  To find the serial number, look on the bottom of the main frame beam behind the front fork. We are now hand inscribing short serial #s on the Linear Recumbents we are completing.

 

Click This Image To View Full Size

Early USS Linear with Kann employee Randy Heller.

 

1991

 

Steve Hansel bought Linear Mfg. Inc. in 1991 when Dirk Kann's other business ventures picked up.

 

1999

"Dirk Kann, 52, passed away on September 4, 1999 while on a deep water scuba dive in Lake Michigan. Dirk's death was definitely a freak of God type of thing.  He was an avid diver and a very respected person amongst the community. His passing is definitely a true loss."

~ Tricia at Linear Mfg. Inc.

2001

 

Late in the summer of 2001 Dave Bures purchased Linear from Steve Hansel. Dave found the bike business less profitable than he had expected. Dave sold much of the remaining inventory to The Bicycle Man in late 2001.

 

Linear Manufacturing went out of business in 2002. Bicycle Man llc bought their physical assets, intellectual property and trade name and moved them from Guttenberg, Iowa to Western New York where Linear Recumbents have been redesigned for strength and durability and are back in Production Today!

 

 

2002
 

In late 2002 Linear manufacturing went out of business. Bicycle Man llc bought the assets of Linear Mfg Inc. and began redesigning aluminum recumbents using modern engineering technology. Production of recumbents bearing the Linear name is begun in Western NY where Linear Recumbent Bikes are alive and well today.

 

The First 1,000 pounds of Linear Inventory Is Loaded In The Van

The first 1,000 pounds of Linear inventory.


Since then Peter have been working with Senior Engineering students and professors from Alfred University; SUNY Alfred and Perdue University to improve Linear Recumbent Bikes. The Linear LWB (Long Wheel Base) was first to be redesigned beginning development in 2003. The frame design was begun with computer FEA testing. A prototype was built and put through static and dynamic tests.

 


First prototype, Linear Limo 3.0

 

The most fun part of this testing was attaching strain gauges and accelerometers to the frame and a laptop computer behind the seat. The bike was then raced through potholes, off curbs and up hills by a 240 lb rider. After analyzing the data we felt confident enough to loan it to a 250 lb rider who rode the Limo 800 miles then strapped on an additional 50 lbs of gear and rode from Maine to Georgia. Upon completion of the trip the Linear Limo 3.0 was shipped back to Western NY and stripped to the frame to undergo a dye penetrant test looking for fatigue cracks. A certified technician?s report found that the New Linear Limo 3.0 passed nuclear specs. 

 


FEA software testing new Linear design

 

2006

 

We went back to FEA and increased the strength and stiffness of the new frame a bit more. In the summer of 2006 we sold the first Linear Limo 3.0 to Chris Kelley.

Check out the Linear Limo 3.0 Recumbent Touring Bike.

 

2007

 

Linear Recumbents began development of a new Linear Short Wheel Base (SWB) Recumbent Bike to replace the old Linear Sonic. Our first demo bike had dual 20" tires, 24 speeds and dual V-brakes. It was well received by the crowd at the 2007 Bentride.

 

The Linear dual 20" SWB recumbent bike

 

2009


The project has gone through 4 iterations and is now a 20?x26? with dual disk brakes, 27 speeds and a RANS seat. Feedback is collected from thousands of miles of test riding by our staff and hundreds of customers.

 

The NEW Linear Roadster SWB USS Recumbent Bike 20" x 26"

The Linear Roadster SWB

 

2010

Linear moves into a newer, larger building. This puts the SWB production behind one year.

 

2011

The new Linear Roadster is in production. Shipments to customers began in February.

 

2012

 

The Linear Roadster, Linear Limo and Linear Limo LR are in stock. Most sizes and colors are ready to ship in under a week!

 

See also: History of USS Recumbents and History of Linear Recumbent Models
 

The Bicycle Man also maintains a selection of parts and accessories for Linear Recumbent Bicycles.

 

 

 

     
 
 

peter@linearrecumbent.com

We Accept The Following Payment Methods:

  Checks, Major Credit Cards and PayPal

To initiate order email peter@linearrecumbent.com 

or call 607-587-8835 10:00 - 6:00, Eastern-time, Wednesday through Saturday.
Do not email credit card info!