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Aero Bike Fit Specialists

The Right Aero 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.  We focus on aero – triathlon and time trial – bike fitting. We do road bike fits too, but aero is our heart and soul.  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 thousands 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 Vertex Fit Cycle, 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 Vertex Fit Cycle, 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 Vertex Fit Cycle 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. 

CONTACT US 

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?

  • meganPSLice1

    Meg Pennington – Custom bike builds and fitting

    “I wanted to thank you for such an amazing build and fit you did with my Cannondale!! I truly had an absolute blast riding it at the Lake Placid Ironman – and I’m excited to tackle the distance again to apply what I learned. I would not have had such a successful first Ironman without […]

  • marceves

    Marc Eves – in-person Fit on Vertex Fit Cycle

    My fitting from last fall won the bike leg in my age group at Ironman Lake Placid, and placed 3rd in my age group to qualify for Kona! Thanks for the fit! See you in hawaii! – in-person Fit on Vertex Fit Cycle

  • patMcCrannIMTX

    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

  • ECole

    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 […]

  • NeilWbike

    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 […]

The Vertex Fit Cycle by TTBikeFit – Available NOW (October 2017)

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. After working with our production prototype (shown in the lower 2 videos) for 2 years in our studio, we are finally ready to release the production version. We plan to sell initially very limited numbers of the Vertex to select fitters, coaches, and teams. Please see vertexfitsystems.com for more info or contact us if interested.

 


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


The latest Vertex Fit Cycle "victim" shows her distaste at being moved back to her "before" bike fit.
youtu.be/jfm6mgT4rmg
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The first Vertex Fit Cycle to leave us has ventured out into the wild and now lives at The Energy Lab in the Philadelphia area with TTBikeFit-trained fitter and multi-time Kona competitor Marc Galietta! Marc has quickly become the premier fitter in that region and with his new Vertex why would you go anywhere else to get fitted or get a new bike? He carries all the brands I do: Argon 18, Blue Competition Cycles, Fuji Bikes, Kestrel Bicycles, Garneau, Ventum, Quintana Roo Tri, PremierBike with more to come. Need more reasons to see Marc? Check out these testimonials:
“Marc is flat out the best. I was having major soft tissue issues and have been to several fitters at various bike shops. None of the fitters could figure out the issue but actually were making it worse. I was referred to Marc by a mutual friend and from the moment I walked into his fitting studio I knew this was going to be different. Marc isn't just another bike store owner or mechanic with basic fitting skills who may be trying to sell their products. Even the most well intended bike shop fitters often lack the qualifications and fitting education needed to truly solve issues. Marc not only has the skills but he has the technology and network to really ensure I got the best fit. But most of all he is a patient and good guy committed to doing the right thing for his customers. If you are going to spend thousands on a bike why wouldn't you make sure it is fit properly for both comfort and performance? And if you are having any issues Marc will work with you to resolve them. There was a point where I had serious doubts that I wouldn't be able to bike again. That to me was devastating. Marc got me not only back on my bike comfortably but performing well too.” – Conor Smith

“Thanks to The Energy Lab for getting all the details right. This Argon 18 E 119+ feels like it was made for me. The Energy Lab offered me a wide variety of bike brands and did a meticulous fit to be sure I would be comfortable on the bike I chose. If you’re looking for a new ride or adjusting the fit of your current one, talk to Marc at The Energy Lab.” – David Rees.

“Marc has decades of tri experience and is up to date on current fit methods. He's personable and takes his time to get your fit right. There are lots of ways to spend money to optimize your bike, but none better than getting a proper fit for comfort, power, and aerodynamics. Thanks Marc for your help!” – Greg Sullivan

“Great service by Marc. Went to The Energy Lab to get my fit optimized with for my next Ironman. Very happy with the result. Highly recommended!” – John Littlewood
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Another Vertex Fit Cycle is born- Lis took it for its maiden 2 hr test ride this morning during our packed pain cave session. 3 Vertex cycles soon to be one as two head for new homes soon. (Name that tune!). ... See MoreSee Less

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Shocking FTP test improvements today for Lis and me after tweaking our fits on the Vertex Fit Cycle 2 weeks ago. Best ever test for me, big increases for both of us despite limited training and Holiday transgressions. One of my other use concepts for the Vertex beyond basic bike fit is proven real - performance optimization. I will be adding this as a new TTBikeFit service for athletes who are already pretty dialed in with their bike fit. If you have been fit by me or another qualified fitter then this is the next step. The point of this exercise is to determine small adjustments to your base fit that can make big improvements in performance. The rider must already have a good fit, and be acclimated to it. THEN, we make iterative fit adjustments as only the Vertex can do while intervals around ftp are performed. Stay tuned. ... See MoreSee Less

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