Est. 2013, 7 Clement Street, San Francisco

Paragon Fit Studio

BE MORE POWERFUL, COMFORTABLE, EFFICIENT, AND FASTER THAN EVER

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Top reasons to get a professional bike fit:

Need for Speed

If getting that elusive PR, KOM or Podium spot is your highest priority our perfect fit system will improve your power and efficiency by optimizing the rider-bike connection.

Field sprint with maximum power and efficiency!
Fixing aches and pains through professional bike fitting

Aches & Pains

Soreness in your neck, shoulders, back, arms, hands, legs, saddle numbness/irritation, toe numbness, and cramping are typically caused by a poor rider-bike connection - we have the knowledge and tools to fix this.

Triathlon

If you're just getting into competition you'll want to do it right! Aerodynamics, efficiency and comfort are crucial to this challenging sport - investing in a bike fit is key to your success.

Triathlon bike fitting
New Bike Day!

New Bike

Awesome, you just got a new Road / TRI / Gravel / Mountain / Peloton / Commuter bike! Get started in the best position so you can focus on your recreation or competition.

Brian Keyte using precision bike fit skills

Our Bike Fit Philosophy

Comfort

Being comfortable will allow you to focus on more important matters like the adventure, increase your enjoyment with your fellow cyclists, beating your friends back to the trailhead so you can get that cold one, developing your aerobic/anaerobic capacity, pushing your VO2 Max, making up some lost time from the swim (my tri folks), and maximizing your performance on your road bike, mountain bike, or gravel bike!

Holistic Hands-On Approach

We use the Specialized Body Geometry Fit (Certified in 2013) method which consistently nets amazing results through assessment, adjustment, evaluation, and practice to optimize your bike riding position, saddle and shifter angle/height, stem length, shoe to cleats alignment(including Speedplay pedals), so we can keep you injury free and minimize any issues later down the road.

Guaranteed 100%

Once you receive our professional bike fitting, we follow up with you to make sure that you are still feeling a great bike-rider connection. We'll schedule any followups if needed to get you feeling 100% on the bike and make any changes based on your feedback.

Let's get you fitted!

Fit Services

Experienced, Hands-On, Certified Professional Bike Fitting for the San Francisco Bay Area. We provide pro bike fits for all bike brands such as: Trek, Specialized, Giant, Cannondale, Santa Cruz, BMC, Canyon using drivetrain products from Shimano, SRAM, and Campagnolo.

Body Geometry Pro Fit

For bikes of all types: road bikes, mountain bikes, gravel bikes, BMX bikes, electric bikes, triathlon bikes no matter what material your bike frame is composed of: carbon, titanium, steel, or aluminum. This pro bike fitting service is performed at our studio in San Francisco. You bring your bike and come dressed in your cycling clothes. We have all the professional bike fitting equipment needed get your bike setup perfectly for your measurements.

  • Pre-fit interview to determine your cycling goals, potential physical limitations caused by past injuries/surgeries and your current level of fitness.

  • Physical assessment and analysis for flexibility limitations as well as range of motion and imbalances such as leg length discrepancy, pelvic tilt, spinal curvature and muscular development.

  • Ischial tuberosity (sit bone) assessment to determine proper width saddle allowing your skeletal structure and joints to support your body weight vs. your soft tissue thus alleviating numbness and lumbar discomfort. Saddle design, height, tilt and fore-aft location optimized.

  • Cleat fore-aft, rotation, angle and height are based on metatarsal location and foot structure assessment to alleviate potential for foot numbness, cramping and provide support for optimum power delivery from your feet.

  • Handlebar width, rotation, height, fore-aft, brake/shift lever positions optimized.

  • Stem height/length optimized.

  • Professional advice on body position relative to physical assessment data and rider goals.

  • Full body alignment assessment done throughout adjustment process with detailed step-by-step instruction of adjustments with explanation of expected outcome based on rider physiology.

  • Image and video capture of rider along with detailed fit position measurements recorded which can be later used for custom frame design, and when setting up a new bike, or when traveling the numbers may be sent to your rental shop and/or tour guides to determine proper bike size and to have bikes set-up specific to your measurements.

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$275+
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100% Guaranteed

Body Geometry Pro - Retül Fit Bike

Don't have a bike or looking for size up for a custom bike order? Utilizing the Specialized Retül Sizing Bike we will perform a full Body Geometry Pro Fit so you will know the exact specifications for your custom tri, road, track or mountain bike to order. Arrive to the fit studio in your cycling kit and cycling shoes if you have them.

  • All the same services provided by our Body Geometry Pro fit using the Retül Sizing Bike instead of your own bike.

  • Manufacturers such as Enve, Bastion, and Quintana Roo offer special services which involve building a complete bike around your Fit Report. To do this, we determine the height, setback, and reach of the saddle and handlebar along with optimal crank arm length.

  • For Triathletes, we also determine the reach and drop of your pads and extensions.

  • Be confident that your bike will be built to your exact specifications.

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$275+
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100% Guaranteed

Basic Fit

Not feeling great about your comfort on your flat pedal bike? We have a solution for city/hybrid cruiser bicycles!

  • We will optimize your saddle and handlebar position to provide the comfort you are looking for.

  • Additionally, you will receive advice on proper pedaling stroke techniques, gear selection and posture.

  • If we find your components are not capable of providing comfort, do not worry, we have component options to enhance your cycling experience (additional part/labor charges may apply).

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$170+
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100% Guaranteed

Sizing - Retül Sizing Bike

In the market for a new bike but not sure where to start?

  • We reduce risk and save you unnecessary wasted cost by utilizing the adjustability of our Retul Sizing Bike to obtain your ideal stack and reach (frame size) range giving you the confidence to purchase from your local bike shop & online retailers.

  • Additionally, you will receive advice on proper pedaling techniques, gear selection, and posture.

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$170+
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100% Guaranteed

Post-Fit Adaptation & Follow-Up Session

Reserved for current Fit Clients

Pricing Varies

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100% Guaranteed

Special Services

We also provide a number of special services to help you get the most out of your ride.

  • Cleat Fit

  • Saddle Fit

  • Foot Structure Assessment & Support

Pricing Varies
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100% Guaranteed

Client Testimonials

Average Rating: 5.0 ★★★★★
Lucas Wang

Lucas Wang

★★★★★

Had a great time hanging with Brian and getting my fit done. I'm only a day out, but I already feel a difference in my ride thanks to the adjustments he's made.

David Schach

David Schach

★★★★★

Brian is knowledgeable, he cares, and he has a great eye. He picks up on the smallest things and always has a few fixes in mind, so you can be confident that you're going to come out of there feeling much better on your bike.

Callie Smith

Callie Smith

★★★★★

Great experience start to finish with Brian! He’s got lots of knowledge and experience from 11 years of bike fits. He explained why he made each adjustment and gave me lots of opportunities to weigh in on how I was actually feeling on the trainer. I came in with 3 or 4 notable pain point that I usually feel within 30 minutes of riding, and so far, all of them are now non-issues. The studio also has a very lovely and relaxing vibe - I quite enjoyed my time in there!

Corentin Flajoliet (CorentinF)

Corentin Flajoliet (CorentinF)

★★★★★

If you’re looking for a professional bike fitting to make sure you’re performing at your best while feeling as comfortable as can be and avoid injury? I cannot recommend Brian enough. I was in desperate need for a fitting after purchasing my first triathlon bike, 1 month ahead of my next race. Brian was able to get find me an appointment on short notice, and made his magic work. All I can say is that I felt super at ease in aero position (a first for me) and had the best time racing! The fitting was the opportunity to get a couple important additional recommendations, both “essential” (such as adding custom bike shoe soles, made a huge difference in my specific case) and “nice to have” (changing crank size). All notes were captured in a super comprehensive email report. All this done without ever feeling rushed. Thank you Brian !

Scott Siegel

Scott Siegel

★★★★★

Brian is amazing! Detailed in his analysis, transparent and clear in his recommendations, and friendly in approach with excellent discussion about cycling and reaching your goals. Highly recommend!

Akash Singh

Akash Singh

★★★★★

I'm new to cycling and went to see Brian for an initial bike fit and post fit session after purchasing my bike. I was initially a bit nervous, given my lack of cycling experience and knowledge. He was incredibly helpful, knowledgeable, and fun to be around during both sessions. I learned a ton just by asking questions and listening to his explanations about why he was making certain adjustments to my posture and bike. I left both sessions feeling much more confident on the bike. Thanks, Brian!

Katty Csete

Katty Csete

★★★★★

Working with Brian was a game changing experience. After my bike adjustment, I did not have any back or neck pain for the first time in years. I also recently started clipping in and was experiencing immediate lower leg numbness, but after Brian worked on my shoes/pedals I did not have any numbness with riding. I would give the overall fitting experience 10 stars if I could. If you are at all thinking about getting your bike fit, don't even questions it, go see Brian!

Noah Kim

Noah Kim

★★★★★

Brian is amazing to work with! This was my first bike fitting experience and I am glad I ended up at Paragon Fit! The session was very fun as Brian is super knowledgeable and just fun to work with. He was able to help me fit my bike to my body, now my bike fits like a glove! He even sent a few stretching recommendations in the report. If you’re on the fence I highly recommend working with Brian!

Chief Bike Fitter

Brian Keyte

While the process is complex, the goal is not: Comfort. Over the years I've found that comfort is key allowing my clients to focus on more important matters like the adventure, enjoying the moments with your fellow cyclists, beating your friends back to the trailhead so you can get that 'cold one', developing your aerobic/anaerobic capacity, pushing your VO2 Max, making up some lost time from the swim (my tri folks). Regardless of your cycling path, I'm here to help. While I do incorporate minimal technology I find the holistic hands-on approach from Specialized Body Geometry Fit (Certified in 2013) method consistently nets amazing results for my customers through assessment, adjustment, evaluation and practice. If you're committed and care about a better cycling experience, lets make it happen together! --Happy Miles, Brian

Brian Keyte - Chief Bike Fitter

Fit optimization requires the best products, parts, and components, exclusive retailer of these fine brands:

Shimano Pro
Profile Design
Specialized
Sidas
Currex
Fizik
Selle Italia
ISM
Supacaz
G8 Performance

Trusted Partners

SF Bike Coalition
Golden Gate Triathlon Club
TMT Coaching
AIDS Life Cycle
Pink Puffin Bicycles
Spoke Easy
OrNot

Let's Chat About Your Bike Fitting Needs

Address (By Appointment Only)

Located at Arguello and Clement Street, also near awesome coffee and food!

Map Directions

7 Clement Street.

San Francisco, CA, 94118

Contacts

bk@paragonfitstudio.com

+1-312-919-7182

Contact Us

Send us your contact information and any questions in a message about your specific bike fitting needs.

FAQs

1When can I schedule a bike fitting appointment?

Schedule anytime by booking online.

2Can you fit multiple bikes?

Yes! Contact us via the contact form for custom multi-bike fitting sessions.

3How many clients have you fitted?

Over a decade, we've provided top-notch bike fitting to thousands of San Francisco cyclists, maximizing their enjoyment and performance.

4What if I'm unsure which fitting service I need?

We're here to help! Reach out through our contact form with your questions.

5Key Bike Fit Benefits

  • Suitable for all cyclist levels
  • Reduces injury risk by up to 40%
  • Improves performance by 10%+
  • Enhances efficiency and comfort
  • Saves 10-15 watts of power
  • Increases endurance
  • Optimizes aerodynamics

6Risks of skipping professional bike fitting?

Without proper fitting, you risk chronic pain or injury from incorrect positioning. This can lead to discomfort in the neck, shoulders, back, and wrists, potentially causing long-term issues if not addressed.
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