Saturday, December 3, 2022

Recumbent Cyclist News, cycle books, 16-in. wheel, tire



Recumbent Cyclist News was published by Bob and Marilyn Bryant from 1990-2007. There were 101 issues and I have them all. (I previously stated I was missing two, but discovered there were two double issues, e.g., No. 39-40.)

$40 including postage, U.S; non-U.S. $60 plus shipping. (If buyer lives in Canada, I might be able to ship from Canada, which would reduce price. Same for books and wheel, tire and rim.)


I also have the following bicycle books for sale, with some content of interest to HPVers, all in excellent condition (pb = paperback, hc = hardcover):


Bicycling Science, Second Edition, by David Gordon Wilson and Frank Rowland Whitt, hc, 1982. $15.


Complete Bicycle Book, Petersen Publishing Co., pb, 240 pages. Includes 1972 buyers' guide, plus wide variety of other topics, including chapter on “Bicycles of the Future. $10.


The Fantastic Bicycles Book, by Steven Lindbloom, pb, 100 pages, 1980. How to build (upright) racing bike, ski bike, exercise bike, dirt bike, sidecar, tandem, 3-wheel ice cream cart, etc. $10.


It's in the Bag!: A history in outline of portable cycles in the UK, by Tony Hadland and John Pinkerton, pb, 153 pages, 1996, $15.


The Moulton Bicycle, by Tony Hadland, forward by Alex Moulton, pb, 154 pages, 1982.  The history of the classic British small wheel fully suspended bicycle, first produced in 1963.  $25 (cheapest copy on Amazon is $43).


The Spaceframe Moultons, by Tony Hadland, hc, 350 pages, 1994. General background on Alex Moulton and development of his small wheel fully suspended bicycles; emphasis is on the spaceframe versions, production of which started in 1983. $50. (On Amazon, $90.)


Alex Moulton, from Bristol to Bradford-on-Avon – a lifetime in engineering, autobiography, with emphasis on the engineering part of his life (cars and bicycles), pb, 320 pages, 2009, $25. (On Amazon, $40.)


Richard's New Bicycle Book, by Richard Ballantine, pb, 350 pages, 1987. Variety of cycling topics, including chapter specifically about HPVs.  $15.


 DVDs:  "The Flying Scotsman" (Graeme Obree), starring Jonny Lee Miller, $5. Montague New X-Series Bikes That Fold, free.


Round stuff: 


Primo Comet Kevlar belt tire, 16x1.5/40-305, 65-100 psi, new, with inner tube, $20.


16x1.5 wheel, aluminum rim, medium grade hub, 28 spokes, slightly used, $15.


Weinmann aluminum rim, 20x1.5 / 406x19, 36 holes, new, $10. (Note: This is a rim, spokes and hub needed to build it into a wheel.)



Postage is in addition to listed prices.


Contact Mike Eliasohn, St. Joseph, Mich., mikethebike2325@comcast.net, ph: 269-281-0797.




  

 

 

 

Tuesday, August 23, 2022

Owosso Bike Fest - Aug. 14, 2022


For bicycle enthusiasts, as opposed to bicycling enthusiasts, Owosso Bike Fest is great fun.

As the flier above says, it's intended for classics, cruisers and homebuilts, and not for road and mountain bikes. And probably not recumbents, though two were seen there.

But for people who like the intended bikes, who like to talk about bikes, or are looking for restoration projects, or parts needed to complete restoration projects, Owosso Bike Fest is a small, but terrific event. For instance, looking for a cable-drive (no batteries or programming needed) speedometer to complete the 1960s look on a bike? One seller had several.

This year's Bike Fest, the 17th annual, was on Sunday, Aug. 14. The event was also a salute to Rick Morris, owner of sponsoring The House of Wheels, who was celebrating his 50th year in business.  (He now has the business and building for sale, as he looks forward to retirement,) The Bike Fest takes place in the block long parking area behind the store.

In addition to the Bike Fest, there was the traditional trail ride to Ovid on Saturday and on Sunday afternoon, a bicycle scavenger hunt, which was a collaboration between the Shiawassee Arts Council, also celebrating its 50th anniversary, and House of Wheels.

(Text by Mike Eliasohn. Photos by Julie Turner, assisted by Ginger, and Mike Eliasohn.)


Owosso Bike Fest is a swap meet and show, with attendees voting for their favorite bike in various categories (but no road or mountain bike categories). Here's the winners and their plaques. Michigan HPV Association co-founder Terry Gerweck, winner in the small wheel category, is second from left.  House of Wheels owner Rick Morris is at right. (JT photo)


Here's Terry Gerweck's award-winning bike in the small wheel category, which he completed in 2013. It was entered in the show, but he also was hoping to sell it. (ME photo)


Mike Gonyea of Owosso takes a test ride on Terry's bike. (ME photo)


In the world of freak bikes, this is what is known as a "small tall," being ridden here by its builder, George Cook of Owosso. He said he made it about three years ago. (JT photo)


This Sun or Sun Seeker EZ-Sport CX was the lone recumbent for sale.  I (Mike E.) neglected to ask the owner for the price.  I believe he took it home unsold. (EZ-Sports can be modified to lower the seat and reduce weight by cutting off the straight tube on which the seat originally rests, then usually replacing the original seat with an all-mesh seat, such as those made by A.D. Carson at Recycled Recumbents.)  (JT photo)


Bikes of all sizes were for sale at Owosso Bike Fest, though most were in the adult-size vintage category.


If my memory is correct, these were two different brand (and sizes) of bikes made to match by  changing components and were entered in the judging. (ME photo)


Devin Nelson of Owosso started with a 1963 Schwinn Hollywood frame and turned it into this fat tire bike.  The only other original part is the seat tube clamp. He estimated it has parts from at least six other bikes, including wheels, fork, crank, seat post and saddle. (ME photo)


Looking for parts or accessories to restore a vintage bike.  Chances were it could be found at Owosso Bike Fest. (JT photos)





















Friday, June 3, 2022

37th annual Michigan Human Powered Vehicle Rally

Text and photos by Mike Eliasohn

Neither rain, even a downpour, and "wear every layer you have" temperatures on Sunday morning, were enough to deter dedicated HPVers from making the rounds of the Waterford Hills sports car racing track in Clarkston on May 21-22, 2022.

The 37th annual rally attracted 20 competitors or vehicles, apparently the same number as at the 2021 rally. (Riders competing on more than one bike, and college teams with multiple riders using the same bike make competitor/vehicle counts less than perfect.)

I (Mike E.) suspect high gas prices and the forecast of possible rain and thunderstorms all day Saturday, then rain overnight Saturday into Sunday, kept some people away.

But competitors did come from as far as Iowa, Tennessee and Wisconsin, and places closer, of course, and one spectator came from Minneapolis.

Our special thanks to Dennis Grelk. He and his mother, Marge, drove all the way from Donnellson, Iowa (over 1,000 miles round-trip) bringing three HPVs. In addition to competing, he ran the transponder timing system, helped get people to the starting line, and compilled the results.

Rain Saturday morning delayed the start of the combined one-hour time trial to 12:30. That is, the one-hour time trial for streamliner, streetliner and tricycle classes was supposed to start at 9:30 and the one-hour for all other classes at 11, but we combined all classes into one, which hurt Dennis (any others?) who had a streamliner and his stock-class low racer, so only raced the latter (finishing 1st in class).

A dry afternoon enabled us to get in all the other scheduled events – hill climb/coast down, hot laps and urban transportation contest. There were no tricycles, so no tricycle race. 


In addition to competing on his Morciglio M1, Mike Mowett of Detroit was co-organizer of the rally (along with Mike Eliasohn), set up and took down the timing equipment (some of which he made), handled the insurance and did anything else that needed doing.

Also among the missing were any junior class competitors (age 15 and younger on stock class vehicles) and no official women’s entries. I (Mike E.) believe two University of Toronto women did compete in some events, but due to UT team members switching vehicles, sometimes during individual events, it wasn’t possible for those doing the scoring to keep track of who was riding.

Hence the results list “UT one,” “UT two,” etc., not individual riders.

We also got a late start on Sunday as we waited for the track to dry from overnight rain. But we got all events in – the flying start 200-foot sprints and combined the two short-course (no hill) road races into one.

We made enough from entry fees and donations to break even financially (expenses were the track rental fee and insurance), but unfortunately, there was no “excess” to use for prize money.


Katodi Kabwana, 21, drove from his home in Cedar Rapids, Iowa, to compete, but what a journey in life he has taken. He was born in the Democratic Republic of the Congo, traveled with his family to Rwanda and then Uganda (all three countries are in central Africa), before coming to the United States with his mother when he was 15. (His sister came later.) They settled in Memphis, where Katodi’s interest in bicycles led to his meeting HPV competitors Peter and Ishtey Amminger (father and son). Then Katodi’s mom, Bridget, got a job in Cedar Rapids in 2020, so the moved there and the Ammingers arranged for him to compete in Dennis Grelk’s HPV races there last September. Then, since the Ammingers were planning to come to the Michigan rally from Memphis, they encouraged him to also come. Kadtodi raced a Rotator Tiger owned by Peter. Back in Cedar Rapids, he is attending a community college to improve his English language skills, with the ultimate goal of graduating from college and becoming an airline pilot.

Members of the University of Toronto Human Powered Vehicle Design Team (hpvdt.skule.ca) took advantage of the Saturday morning rain delay to work on two bikes. From left, Bill Kong, Calvin Moes and Zack Fine. The team came with 10 students, two student-built streamliners, the low racer on the table and a carbon fiber upright bike and and two manufactured recumbents. The team last competed at the Michigan rally in 2018.

Here's the link to all the results, thanks to Dennis Grelk and Mike Mowett:

https://docs.google.com/spreadsheets/d/1fAMSCM4k9bCaUHfXS7als5Bxi_UYZaVp13qJIds1C7I/edit?fbclid=IwAR2yRSPTmNlMD651z1wdzP2-gOYpYoP5RToxFdp12lLIfol50CkMKHFyrBk#gid=1089521376

Here’s the top three in each class:

Stock (12 entries) – 1) Darryl Hanger, Greenwood, Ind., Velokraft NoCom. 315 points; 2) Ishtey Amminger, Memphis, Tenn., Cruzbike, 281; 3) Dennis Grelk, Donnellson, Iowa, homebuilt low racer, 280.

Streamllner (5 entries) – 1) John Simon, Portland, Mich., Moby streamliner, 315; 2) University of Toronto, 280; 3) Dan Glatch. Waterford, Wis., Milwaukee Flyer streamliner, 271.

Streetliner (3 entries) – 1) Jeff Hunn, North Manchester, Ind., DF XL velomobile, 345; 2) Tony Levand, Lemont, Ill., homebuilt two-wheeler, 335; 3) Eric Winn, Brighton, Blue Velo Strada velomobile, 260.

At 85, Richard Myers of Xenia, Ohio, was the oldest competitor – and it’s safe to say he’s our oldest ever. He only rode his Bacchetta Strada in the one-hour time trial (shown here) and hot laps on Saturday. ”I’m not competing. I’m here to ride,” he said prior to one-hour. 



Getting ready for the start of the combined one-hour early Saturday afternoon. Due to Saturday morning’s rain delay, the scheduled two one-hour time trials that morning were combined into a single race for all 20 competitors, which started at 12:30 that afternoon.
Front row, from left, Jeff Hunn, University of Toronto, Tony Levand and Mike Mowett.

Here's the top two in each class in each event:

Saturday: One-hour time trial – Stock: 1) Dennis Grelk, 19 laps at average speed of 26.154 mph/42.09 kph, 2) Mike Mowett.  Streamliner: 1) John Simon, 19 laps at average speed of 26.059 mph/41.94kph, 2) Dan Glatch.  Streetliner: 1) Jeff Hunn, 19 laps at average speed of 25.744 mph/41.43 kph, 2) Tony Levand.


John Simon of Portland, won the streamliner class in his Moby streamliner. Terry Hreno of Indiana built it in 1984 and sold it to John in 1988, He's been racing it ever since.

Hill climb – Stock: 1) Zach Fine, University of Toronto, UT upright carbon fiber Zephyr, 20.262 seconds,(1st overall);  2) Daryl Hanger, 22.890. Streamliner: 1) Bill Kong, UT, UT Vortex streamliner, 24.285 sec., 2) Calvin Moes, UT, Vortex, 25.573. Streetliner: 1) Eric Winn, 27.416 sec., 2) Jeff Hunn, 28.174.

From a standing start, competitors race up the hill (the hill climb time), stop pedaling and then coast as far as they can without pedaling. They mark where they stopped with chalk on the pavement.

Coast down –  Stock: 1) Dennis Grelk, homebuilt low racer, 2) Mike Mowett. Streamliner: Dennis Grelk, Baracuda streamliner (1st overall), 2) Bill Kong (2nd overall).  Streetliner: 1) Jeff Hunn (3rd overall), 2) Tony Levand.

Hot laps – Stock: 1) Ishtey Amminger, fastest lap, 28.50 mph/45.87 kph, 2) Daryl Hanger.  Streamliner: 1) Dennis Grelk, 29.43 mph/47.36 kph (fastest overall). Streetliner: 1) Tony Levand, 28.62 mph/46.06 mph, 2) Jeff Hunn.


When it comes to practicality, conventional upright bikes can have their advantages.  Dave Johnson of Olivet, shown here starting the hillclimb, won the urban transportation contest on his Specialized Stumpjumper.

Urban transportation contest –  The four competitors were scored on their time and ranking in the hill climb, ranking in the coast down, obstacle course time (a simple test of acceleration, maneuverability and braking) and points and ranking in the evaluation of the practicality of their vehicle. Points were awarded for lights (front and rear), fenders (front and rear), reflectors, daytime visibility, cargo carrying (minimal, one grocery bag or two), horn or bell, brakes, rearview mirrors, security against theft, convenience (getting on or in and off or out), weather protection, and carrying tools and tire pump or inflator and spare inner tube or tube repair kit.
For instance, the fastest of the four on the hill climb received 4 points; next, 3 points, etc. The rider scoring the most "practicality points" for lights, cargo carrying, etc., received 4 point; second most practicality points, 3; etc.
When the points for hill climb, coast down, obstacles course and practicality evaluation were added up, high score won. 
The winner was Dave Johnson of Olivet on his upright Specialized Stumpjumper mountain bike, 13 points; 2) Dennis Grelk on his homebuilt long wheelbase recumbent  and 3) tie between Daryl Hanger and Calvin Rieder  8 points. Darryl rode a Cruzbike S40 towing a trailer, handy for transporting his 22-month old daughter (back home in Greenwood, Ind., he usually tows the trailer with his Catrike recumbent tricycle, and sometimes also uses the trailer for hauling groceries.
Calvin, from the University of Toronto, rode a manufactured SpeedMachine medium wheelbase recumbent with front and rear suspension.  He didn't ride it in the hillclimb, so teammate Lincoln MacDonald's time was used.


Dennis Grelk on his latest homebuilt finished second in the urban transportation contest. It's designed for riding on any type of road, including gravel, but not offroad. Steering is by two rods with pivots at the handlebar and fork ends.

Sunday – Flying start 200-foot sprints (top speed event): Stock 1) Mike Mowett, 40.38 mph/64.99 kph, 2) Dennis Grelk, 38.74 mph/62.35 kph. Streamliner – 1) Calvin Moes, University of Toronto, Vortex, 43.32 mph/69.72 kph, 2) Bill Kong, UT, Vortex, 42.4 mph/68.30 kph. Streetliner – 1) Jeff Hunn, 39.37 mph/63.36 kph, 2) Tony Levand, 38.03 mph/61.20 kph.

20-lap short course road race: Stock - 1) Daryl Hanger, average speed 22.442 mph, 18 laps, 2) Ishtey Amminger.  Streamliner – 1) John Simon, 24.906 mph (2nd overall, 19 laps), 2) Univ. Toronto 1. Streetliner – 1) Tony Levand, 26.231 mph (1st overall, 20 laps), 2) Jeff Hunn (3rd overall, 19 laps). 


Ishtey Amminger of Memphis, Tenn., on his front-wheel-driver Cruzbike leads a  streamliner ridden by ? in Sunday morning's road race.  The short course eliminates the hill seen in the background.  Ishtey completed 16 laps, good for 2nd in the stock class.


Jeff Hunn in his DF XL velomobile is about to lap this University of Toronto rider on the student-built Zephyr carbon fiber frame bike. Jeff completed 19 laps at an average speed of 24.155 mph in the short course road race, good for 3rd place overall.


Eric Winn of Brighton prepares to unload his Blue Velo Strada from the roof of his motor vehicle prior to the start of Sunday morning's competition. Purchased used, he has owned it since 2014.


What looks unusual here is unusual.  It's Jim Northrup of Ypsilanti starting the hill climb on his Alenax lever drive bike. When the pedal attached to one lever arm is going up, the other is going down, so at one point in each pedal stroke, both feet will be next to each other.  Jim brought two of the three Alenax bikes he owns to the rally.  Alenax lever drive bikes were manufactured in Taiwan from about 1983-1993.  

Here's two YouTube videos from Daryl Hanger:

Photos and videos from John Johnston III of Minneapolis:

Michigan Human Powered Vehicle Rally 2022 (jalbum.net)

If you see any errors in this report, or anything else that needs clarification or changing, please email Mike Eliasohn at mikethebike2325@comcast.net


 


 

Sunday, May 8, 2022

New bikes coming to the Michigan HPV Rally

 Editor's note:  When this article was posted, I was expecting that three of the four HPVs profiled here would be at the Michigan rally; the only person very likely not coming was Ron Thompson, who lives in Maryland, and his latest G4 recumbent.

But in addition to Ron, Rob Lloyd and Thom Ollinger were no shows. Charles Brown did bring his new bike to the rally to show it, but raced last year's bike.

So my apologies.  Nevertheless, all four bike are interesting, so much so that they even attracted favorable attention from a recumbent enthusiast in Brazil.  (Read his comment and then look at his blog.)                  Mike E. 

The 37th annual Michigan Human Powered Vehicle Rally (May 21-22, 2022) is getting close and those attending will see some new homebuilt vehicles, raced by their builders.
Here's a look at the new vehicles your blog editor is aware of.


Rob Lloyd of Whitmore Lake has been detailing design and construction of his lowest-ever low racer on bentrideronline.com.  (On "Message board," go to "Specialty discussions," then "Homebuilders," then "Low racer build."  Here he is making its debut at the 13.2-mile time trial April 23 at Willow Metropark in New Boston.  Unfortunately, mechanical problems forced him to drop out after three of the six 2.2-mile laps, but with enough time to get everything fixed, plus a paint job, prior to the rally at Waterford Hills. (Paul Cyr photo)

Here's a side view of Rob's new bike, prior to the Willow Metropark time trial and painting. (Rob Lloyd photo)


Thom Ollinger of West Milton, Ohio, is a long-time HPV builder and competitor who has often competed at the Michigan rally.  Here he is on his latest creation, at the Willow Metropark time trial, which drew about 120 competitors (presumably most on upright bikes).  (Scott Kroske photo)


Charles Brown of Southfield has built many recumbents over the years, the goal of this one making it as light as possible. Here's his brief description: In top view (not shown), the frame is off center, placed pretty close to the chain line. This reduces the sideways forces on the frame, so a smaller diameter tube can handle the lateral and torsional loads. To manage the vertical loads, some light compression struts and thin rod are added to make a truss. The resulting frame is quite strong and stiff, and weighs only 2/3 as much as the usual single large diameter tube frame.

At the 2021 Michigan rally, Ron and Peggy Thompson of Bel Air, Md., attracted a lot of favorable attention with Ron's innovative G4 front-wheel-drive, front-wheel-steering recumbents. (See article below dated July 1, 2021 and report on the 2021 rally.)
Since then, Ron completed a racing version. Ron competed on the new bike and Peggy on her "old" G4 at a 100-mile race in Sebring, Fla., in February. Here's Ron's description in an email to the editor, sent May 1 (edited by Mike E.):


 The new bike (above left) though has come together nicely.  Well over a thousand miles on it.  Did a nice 100k this morning.  It is designed as a pure racer and is much faster than my "all purpose" concentric crank version of last year.

Peggy and I both did the 100 mile race at Sebring, Fla. in February; finishing 2nd and 3rd respectively in class.  And since winter riding in Maryland is limited, we were both badly undertrained!  My 4:36 total time though was a personal record –  the new bike is fast.  

  As with my red bikes, the new racer is designed to allow supplemental hand power input through pedal-steering interaction – analagous to standing to pedal an upright and tilting the bike against the descending pedal stroke.  The mechanism is optimized on the blue bike.  

  Notice that the crankset location pictured at Sebring is in the fork crown itself and is located on the steering axis.  That fork is painted blue.  (below)



This photo shows a new, unpainted fork, with the crankset located 7 inches forward of the steering axis.  This solved several problems.  The bike has now become a real joy to ride!  

 I am continuing to work on small fairings for the bike.  The bike seems to be responding well.  Will see how it goes.

Unfortunately, as of this report (May 8), it's uncertain whether Ron and Peggy will make it to this year's rally, high fuel prices being one factor. (It's more than 500 miles from Bel Air to Clarkston.)
If they don't make it, they will be with us in spirit.

Also, for the first time since 2018, the University of Toronto student HPV team will be at the Michigan rally. If they can get everything done in time, according to faculty adviser Jun Nogami, more than 10 students will be coming with three streamliners, a low racer and two manufactured recumbents.














Tuesday, May 3, 2022

Online registration for 2022 Michigan HPV Rally

To register to compete in the Michigan Human Powered Vehicle Rally, May 21-22, click on this link: 

 https://forms.gle/LkxuFS2xAKaNURyU9

Registering online in advance will save entrants and organizers time on Saturday morning. Payment still has to be paid then.