Note: Titanium soft-tails carry a 25 year warranty and steel soft-tails carry a 5 year warranty against craftsmanship defect.  Please refer to warranty details below.

Hand crafting the finest bicycles since 1990

With 25 years of experiance DEAN continues it's trade by manufacturing award winning titanium & steel bicycles in Boulder, Colorado. Each bikes is custom tailored and precision handcrafted perfectly to match our customers body size and riding preferences.  For more information check out our entire selection of bikes and please feel free to drop by our production facility in Boulder.  We look forward to building you a great new ride !!!


DEAN began in 1990 when two bicycle racers set out to produce the most technically advanced bicycles in the world. With this goal in mind, each and every frame is hand built using only the finest materials available. Whether it's Cold worked Stress relieved 3/2.5 aerospace Titanium, True Temper Steel or Advanced Carbon Composites, you can be assured that each and every DEAN frame is built to perfection.

Continuing with its high standards in quality, innovation and technical performance, DEAN continues to expanded its product line, implemented multiple custom frame options, numerous color choices and multiple bike build options.


How it's done from start to finish one by one....


At DEAN we use only the finest titanium available:- U.S. made 3/2.5 seamless, cold worked, stress relieved - grade 9 titanium.

Each and every DEAN frame is handcrafted one by one, in our own factory in Boulder, Colorado.We cut every tube with precision Machine tools to assure proper frame into the fixture. After the building process - every tube is hand filed and cleaned prior to the weld process.

We take great pride in every weld on our (your) frame.

1.) Each and every frame is first "root" or "fusion" welded in our precision aligned fixture

2.) After the "root/fusion" weld our welders work there magic with a 6/4 titanium rod cap pass

3.) On every DEAN you're assured only the most structurally sound welds - as well as perfect cosmetics.


After weld, each and every DEAN is aligned to a 1.0mm standard and must pass our D.Q.C. process before going on to frame finishing - this assures only the straightest frames make it out of our doors.

If you have additional questions please do not hesitate to contact us - we can be reached via 1-303.530-3091 or info@deanbikes.com


We look forward to building you a great bike!


Some awards we've garnered over the years......



















Our guarantee ..... DEAN cycle works LLC. warrants its products free from defects in workmanship for the following time periods from the date of original purchase: Please read below the conditions of warranty


Titanium frames:

Lifetime

Carbon fiber / Titanium:    

Lifetime

Steel frames:

Lifetime





​​This warranty does not cover cosmetic or structural damage arising from abuse or misuse including but not limited to damage caused by crashes or collisions, improper installation and/or assembly, and improper maintenance. Any modifications, additions, or changes to the original product voids the warranty. Wear from normal use or environmental exposure is not covered by this warranty. DEAN will repair or replace at its sole discretion any item or any portion of that item deemed defective under this warranty. DEAN will not be responsible for any shipping or dealer charges related to any warranty claim whether the claim is accepted by DEAN or not. DEAN does not warranty any material failure. DEAN shall not be responsible for incidental or consequential damages. Some states do not allow the exclusion of incidental or consequential damages, so the above exclusion may not apply to you. This warranty gives the consumer specific legal rights, and those rights may vary from place to place. This warranty does not effect the statutory rights of the consumer. Please remember: the warranty only applies to the original owner with proof of purchase - All claims must be processed through DEAN and/or an authorized DEAN dealer - The warranty is void if your bicycle is subjected to abuse, alterations, improper maintenance, modifications or other excessive, improper or abnormal conditions - Labor charges incurred from part changes, assembly, disassembly and freight are the responsibility of the owner - The warranty offers no cash refunds - As the consumer you possess specific legal rights, and those rights may vary from place to place. 


Please note: There are no exchanges or refunds or returns on all items marked and sold as " online special ", " sale ", " clearance ", " closeout " or as " discontinued ".  All sales for such items are final.


Please note: New product returns, upon approval, are subject to a 20% re-stocking fee.


NOTE: If you have questions regarding the subject matter contained in the warranty please contact a representative at DEAN #303.530.3091



Just a few testimonials


" The bike is awesome (El Diente) - super fast!!!! - Nicole Freeman ( '00 US Olympian )


" Love the bike (El Diente) - It's the first bike I have owned that doesn't flex when I stomp on it." - Jim


" This is the best bike I have ever had (El Diente)!" - Lee


" I have owned several bikes over the years, mainly road bikes. Have seen Dean's out on the road and their riders always seem to be happy with them, The frames always looked to be built well - nice that you don't see them on every corner as well!" - Craig


" Thank you for the fine ride (Duke) - better than I had anticipated - keep up the great work!!! " - Mitch


" Just wanted to say thanks again for the bike (El Diente) - the ride is super smooth - what ever you guys do with your choice of tubing, geometry, the bike is still a great climber. the El diente has a much better feel to it than the ........ Catalyst that I previously owned. - John


" Given my size and weight, stiffness of this area on a ti bike was a concern of mine.  The oversized down tube clearly did the trick in stiffening this area.  Bike (El Diente) seems to be very stiff laterally and responds well to rider input Overall, I am very pleased with my bike and feel that it is was excellent value for the price you charged.  In my estimation, craftsmanship of the frame is excellent, and is comparable to frames that cost 2-3 times more. " - Mike


" I'm from Bethel, CT.  You made a small Duke for me several weeks ago that had a few mods to the geometry.  I must say the frame is very impressive!  The quality of the welds and the finish were just beautiful.  The frame was built up two days after I received it and I've been riding it ever since (I've had to take some time off as we just received 16" of snow).  All I can say is WOW!  It retains the sprinting and climbing characteristics of oversized Al. but isn't as jarring.  The ti. is really smooth, but not flexy like the YBB I test road.  I can't believe how much difference 1.25" of travel in the rear makes.  On technical climbs that I really had to carefully pick a line on my old bike, I zipped right up today, even though they were crusted in snow!  The bike tracks straight and smooth over the rough stuff.  The fit is spot on and the bike felt like and old friend from the first ride. I could go on and on about all it's positive attributes.  But, I'll just sum it up by saying you've really put out a very fine product at a very reasonable price.  Your professionalism from my first inquiry call to final delivery was something all manufacturers should aspire to. Bravo and keep up the fine work." -Mark


" The Bike (Colonel) Rips!!!!!" - Garren

​​