San FranCISco’s only retul certified bike shop

Marissa Axell, Certified Body Geometry RETUL Fit Specialist 415.971.0692

Lorri Lee Lown, Certified Body Geometry RETUL Fit Specialist 650.773.3914

Whether shredding the local trails with friends, winning the district criterium, attempting your 3rd Ironman (TM), or a casual commuter, we want you to be happy with how you feel and perform on your bike. We're satisfied when every rider achieves their desired riding experience. With this in mind, we’re proud to be a Body Geometry RETUL Fit studio, the best way to make sure your bicycle fits your body.  





Quick Fit Road or Mountain            $175
Quick Fit Aero or Tri     $225
Full Retul Fit Road or Mountain $325
Full Retul Fit Aero or Tri $375.

Second bike, and consultation beyond the follow up fit charged at $100/hr.

Fits are booked with a $100 deposit. Deposit is not refundable if fit is cancelled with less than 48 hr notice.

If the fit is to establish size and setup for a bike that you are planning on buying, choose the Full Retail Fit. The Quick fit is designed for a bike you already owned, and does not include the dimension reporting neded for setting up a new bike in the future.

Quick Fit Road or Mountain           
Rider interview       
Saddle height       
Saddle fore/aft       
Reach (stem length and angle)       
bar tilt       
Arch height measurement       
Sit bone measurement       
Arm rest position (if applicable)       
Aero extension position (if applicable)   

Full Retul Fit Adds:
Retul 3D motion capture assessment       
Pre bike fit measurement       
Post bike fit measurement       
Comprehensive fit report
Post fit follow up appointment at no charge
Arm rest position (if applicable)       
Aero extension position (if applicable)

About Marissa

Marissa is passionate about cycling, fitness and seeing a client's smile at the end of a bike fit appointment. She believes the world will be a better place with more people on more bikes, enjoying the ride. 
Fun Facts: Marissa is a two-time Ironman, a member of her collegiate sports Hall of Fame (swim team), and several national podiums in US Masters Cycling. She also makes a tasty margarita. Follow her on Instagram or Twitter and Strava.

About Lorri

With 17 years of bike fit experience, Lorri is one of the most experienced fitters in California.  She opened her own studio in 2001 and has also fit at various bike shops on the San Francisco peninsula and in Silicon Valley.  She trained at the Olympic Training Center in Colorado Springs with USA Cycling, as well as Serotta International Cycling Institute (SICI) in New York and Specialized SBCU Body Geometry F.I.T. and R.E.T.U.L. In Morgan Hill, CA. As an athlete, Lorri has raced road, mountain, track, cyclocross, Paralympic track tandem, and duathlon. She’s participated in countless endurance and ultra-endurance events, including AIDS/Lifecycle, Furnace Creek 508, HooDoo 500, and Silver State 508.  She founded Velo Girls in 2002 and is Head Coach for Savvy Bike, coaching skills clinics to hundreds of individuals each year.