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AnalogOne

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Project by BigMP posted 330 days ago 5186 views 68 times favorited 68 comments Add to Favorites Watch

Hi Guys and Gals,

Here is AnalogOne, my first wood framed bike.

I am an avid bike rider and I was challenged by my good friend, who owns a local bike shop, to combine my interests and make a bike.

I designed the bike from the ground up. I first made a full sectional view drawing of the bike to confirm proper dimensions and parameters. Then began the process of deciding how to integrate my design with the rules of woodworking. Next came integrating the “bike parts”. I utilized titanium inserts for the head tube and the bottom bracket that were anchored with toughened epoxy. The titanium parts are keyed into the wood via the epoxy so that the strength does not rely on the adhesive properties alone. The dropouts were purchased and then modified by adding the tabs to them to extend them into the wood so that I could bolt them. There is a collar around the seat post; this feature incorporates a groove that was cut into the wood, which was then wrapped with epoxy impregnated spectra fiber. After the wrap, a monolithic layer of epoxy was cast over the wrap and this make the surface flush and smooth. This feature prevents leverage from the seat-post blowing out of the back of the frame.

African mahogany, undetermined mahogany, yellow heart, and finnish birch plywood were used.

As you can see, this bike employs a Gates CarbonDrive system. I chose this drivetrain because of its clean look, minimal maintenance, silence, and relative rarity. Also this bike employs disk brakes. The front fork was not made by me even though it was tempting. It was very important to me that this bike is ridable so I made the frame and sourced the major operational parts. . I have about 200 miles on it so far.

Other notable features include:
+Hollow top and bottom tubes
+Rear brake cabling that runs inside the frame
+Main frame layup that includes 9 distinct layers, alternating between 3 and 6 pieces each

I have already started the second one, and for the most part, it will stay the same. Testing revealed some deficiencies and the new bike design is addressing all those issues. I shall post the second one upon completion.

Thanks for looking and comments/criticism are welcome.





68 comments so far

View Greg..the Cajun  Box Sculptor's profile

Greg..the Cajun Box Sculptor

4978 posts in 1933 days


#1 posted 330 days ago

Nice bike…

-- If retiring is having the time to be able to do what you enjoy then I have always been retired.

View studie's profile

studie

618 posts in 1771 days


#2 posted 330 days ago

Absolute Beauty! Love to bike and have restored many. New to me the drive train, how cool! Amazing build!

-- $tudie

View tool_junkie's profile

tool_junkie

222 posts in 1153 days


#3 posted 330 days ago

Absolutely stunning!

How many hours did it take to build it? How is the shock absorption?

-- Looking for a good quality Drill Press and a Cabinet Saw for cheap!

View bobasaurus's profile

bobasaurus

1215 posts in 1808 days


#4 posted 330 days ago

Great job. I’ve been wanting to make one for ages.

-- Allen, Colorado

View Deycart's profile

Deycart

376 posts in 882 days


#5 posted 330 days ago

Where did you find tires in that color?

View Rick M.'s profile

Rick M.

3858 posts in 1004 days


#6 posted 330 days ago

Clearly a well engineered and built bike. How much does it weigh?

-- |Statistics show that 100% of people bitten by a snake were close to it.|

View bazz135uk's profile (online now)

bazz135uk

339 posts in 476 days


#7 posted 330 days ago

WOW ! Great skill & Vision ! Very Inspireing and Zoom on the photos really shows the quality of your workmanship.. This would get my vote as one of the best made projects Ive seen on this site so far well done. Outstanding bit of Engineering.. BazzA.

-- BAZZ, WINDSOR UK A workshop is not a luxury . We need it to preserve our sanity in this frantic world we live in. A place to be at peace.

View Ken90712's profile

Ken90712

14878 posts in 1813 days


#8 posted 330 days ago

Wow what a bike! We have some serious bike riders here and they would love this. A real beauy!

Where in Southern california do you live? I live in Lakewood near Long Beach off the 91/605 area.
You plan on selling these?

-- Ken, "Everyday above ground is a good day!"

View SamuelP's profile

SamuelP

751 posts in 1270 days


#9 posted 330 days ago

Fantastic job.

-- -Sam - Tampa, FL- "A man who carries a cat by the tail learns somthing he can in no other way" -Mark Twain

View deon's profile

deon

2171 posts in 1650 days


#10 posted 330 days ago

That is realy exelent work!

-- Dreaming patterns

View mafe's profile

mafe

9482 posts in 1713 days


#11 posted 330 days ago

What a beautiful bike.
Usually the wood bikes never make it, where the metal meets the wood, yours do this to the full.
As an architect I an used to judging at design and this is a pearl.
Best thoughts,
Mads

-- Mad F, the fanatical rhykenologist and vintage architect. Democraticwoodworking.

View Belg1960's profile

Belg1960

790 posts in 1689 days


#12 posted 330 days ago

My son rides a bmx street bike and kills it on a regular basis with the stunts they do. I love the idea and execution but question how it will hold up. Much success. I would think some shock absorbers to take up the jarring?? Pat

-- ***Pat*** Rookie woodworker looking for an education!!!

View theoldfart's profile (online now)

theoldfart

4012 posts in 1075 days


#13 posted 330 days ago

I take it belt tension is adjusted at the dropout? How is the ride?

-- "Aged flatus, I heard that some one has already blown out your mortise." THE Surgeon ……………………………………. Kevin

View Belg1960's profile

Belg1960

790 posts in 1689 days


#14 posted 330 days ago

DELETE

-- ***Pat*** Rookie woodworker looking for an education!!!

View Woodbridge's profile (online now)

Woodbridge

2636 posts in 1042 days


#15 posted 330 days ago

beautiful and amazing!

-- Peter, Woodbridge, Ontario

showing 1 through 15 of 68 comments

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