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Aero Bike Fit Specialists

The Right Bike Fit for YOU – Guaranteed

We have been competing for more than 20 years, and as Engineers have studied and experimented with bike fit from day one. We have created our own fit protocols, philosophy, and tools, including our patented automated fitbike. We pioneered online fitting.  Thousands of happy clients and countless victories later, we still keep learning and honing our craft every day.

We stand behind and have pride in our work. It actually matters to us that our services help YOU have the best athletic experience possible. Looking for the right tri bike? We will find it for you. If you have a bike already we will make sure your fit is optimized. Either way, you will LOVE your bike. That is our money-back pledge. If something isn’t right, we will fix it or give you a full refund on any and all fitting charges. No bull. Please talk to any of our hundreds of customers. Talk to the coaches who send us their athletes. We look forward to working with you.

 

REAL ATHLETES, REAL RESULTS

TTBIKEFIT SERVICES

Motion Analysis Bike Fitting

Aero and Road

Aero and Road

Visit us in out fit studio in Warren, RI for a comprehensive fit session. We use digital video motion analysis, Spin Scan, our proprietary automated fit bike, and a rotating fit platform along with out decades of experience as competitors and fitters to ensure the best outcome for you.

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Online Bike Fitting

Aero and Road

Aero and Road

Can’t visit us in person? Send us a video and we will use the same digital video motion analysis we use in-house to give you a great bike fit. We will send back a narrated video explaining what you need to change, and go back and forth until you are satisfied. 

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Prebuy Fitting - In Person or Online

Aero and Road

Aero and Road

Planning to invest in a new bike? Don’t make an expensive mistake – make sure you get a bike that works best for YOUR fit. Visit us in RI and we will put you on the TTFitBike, dial in your fit, and provide a list of specific bikes and sizes that will fit you well. No bias – you get a list of all appropriate bikes. Looking for a “Super Bike”? We have proprietary calculators that determine the exact configuration that works for your fit – no guesswork – build the bike right the first time.  And yes – we also can do this online via video, even if you don’t have a tri bike. 

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Bike Sales and Custom Builds

Aero and Road

Aero and Road

While we are first and foremost fitters, we do sell and custom build bikes. Or we will customize your bike for the fit and performance you are looking for. Extensive experience with electronic shifting conversions and builds. 

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PRO: Bike Fit Systems and Services

Our Own Designs

Our Own Designs

We have created our own patented, automated Fitbike and fit systems. Soon we will be making our designs available to shops, fitters, coaches and training centers. Want to get a bike fit certification? Well, we don’t believe you can become a fitter in two days. But look for comprehensive fitting apprenticeship programs coming soon. We are accepting indications of interest now. Note that applicants will need to be accepted into this program based on background and technical ability. 

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PRO: Consulting Services

Product and Fit

If you are a firm that produces bicycle components or frames, and would like a fitter/engineer’s assistance with geometry and ergonomics, please

CONTACT US 

 

 

What Do Our Clients Say?

  • Pat McCrann, Endurance Nation – Multiple in-person fits, custom bike build

    Pat McCrann, Endurance Nation – Multiple in-person fits, custom bike build

    Can’t say enough good things about what you have done for my bike fit and overall performance. Hard to believe you can keep finding more speed for me…thanks!!! (2015 IMTX 5th overall amateur, 4:44 bike split) – Pat McCrann, Endurance Nation – Multiple in-person fits, custom bike build

  • EC – In-person Fit

    EC – In-person Fit

    I wanted to send you an email just to let you know how GREAT my “new” bike (fit) is! I rode over 100 miles on it last weekend, after the fit, and felt so strong and comfortable. I’m so shocked how effortless the power and speed are now (especially when I’m in aero). And, I’m actually climbing better too! I raced the Cedar Lake Triathlon (a local super sprint that takes place every other Thursday night through the Summer) and I actually PRd the bike course and felt fantastic coming off the bike and onto the run!
    You have a gift. THANK YOU, THANK YOU! – EC – In-person Fit

  • NW – Multiple in-person fits and custom Kestrels

    NW – Multiple in-person fits and custom Kestrels

    “Just wanted to say thanks for selling me another great bike!

    My new Kestrel worked great in St. Croix and I got another Kona spot, despite a very choppy swim, strong winds on the bike and heat on the run. For me, it’s still all about the bike”. – NW – Multiple in-person fits and custom Kestrels

  • MB, in-person fit and custom Fuji Norcom Straight

    MB, in-person fit and custom Fuji Norcom Straight

    “Just wanted to give you a heads up on the race yesterday:
    The bike was amazing!!! I’ve never felt so strong in a race, and overtook soooo many athletes!
    Finished the bike in 2.49, 7th time in my 30-34 AG, which I am very very happy with, for my first race this season and first 70.3. Above all, my legs felt great after the bike and I could continue with a decent run and negative split! Happy. Thanks for the great fitting! “- MB, in-person fit and custom Fuji Norcom Straight

  • AH – online fit

    AH – online fit

    “I just wanted to send you a quick note to thank you again for the position you gave me last year. I recently finished my second IM 70.3 and dropped about 40 minutes off my bike split. I think its pretty amazing that you’re able to put someone in a good position without ever stepping foot in the same room! The online pre-buy fit works out great for a beginner triathlete like myself.”- AH, online fit

The Vertex Fit Cycle by TTBikeFit

We developed and patented the Vertex Fit Cycle because we could not find a satisfactory fit platform on the market. Frankly, we cannot imagine fitting without this amazing machine. The Vertex is the ONLY fitbike that keeps the rider stationary and move the contact points around the rider. This allows us to easily change one fit variable while keeping other variable constant. Traditional fitbike designs cannot do this since the saddle and rider move. We plan to sell initially very limited numbers of the Vertex to interested fitters, coaches, and teams. Please contact us if interested.


Our YouTube Channel has millions of views! Some Favorite Videos:


Great fit session today with IM TX record holder and Kona podium athlete Chris Montross. We used our Vertex Fit Cycle to look at a more aggressive position with shorter cranks. The resulting fit looks amazingly (or maybe not so amazingly) similar to another guy at the pointiest end of the Ironman field. Our fit calculators allowed us to configure Chris' Speed Concept 9 in minutes to hit the new fit coordinates - something that can otherwise take many hours of trial and error wrenching.
youtu.be/PY_EMqfLTIY
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Killer Power meter deal. Killer Zipp Firecrest deal. One of each available. Zipp 404/808 clincher Firecrest black decals at 20% off msrp with free Conti GP 4000s2 tires. $2149 (2688 msrp) - IN STOCK.
New Stages 170mm Dura Ace 7900 Power meter on a slightly used Ultegra 6700 (10 spd) crankset 53/39 rings - $499 - IN STOCK!! Last chance to get the Stages 7900 deal - they are sold out. Get a power meter for dirt cheap and upgrade your cranks for dirt cheap at the same time. (2 photos)
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Had a great visit from Rodel (Rudy) Catindig, owner of Tri-Tech Lab. Rudy came all the way from Manila in the Philippines to check out our Vertex Fit Cycle. Rudy had a chance to ride it and run through a tri fit. I'll let Rudy comment if he chooses to do so but it was clear he really understood the great advantages of our radically different design over all other fit bikes. I would highly recommend Rudy's studio to anyone in that part of the world looking to get a tri fit - it was clear to me that those guys think about bike fitting the right way, care about the results and are always striving to add to their knowledge. ... See MoreSee Less

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Vacation week bonus: caption contest!
a: How to make 700c wheels look like 650s
b: How to make a very large hole in the wind somewhat smaller
c: Why the $%$#! does an early 70.3 seem like a good idea in December - every $%@$! year?
d: Why the %$%#! don't I stick to aquabike in anything longer than 2.5 hours? (2 photos)
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New front end for Leanda Cave's Ventum One - Zipp Vuka Stealth. I preconfigured them to her fit specs and shipped out to Boulder yesterday. Probably a wee bit faster than our A2 wind tunnel improvised bars (even though those have been working pretty well for her!) ... See MoreSee Less

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