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Trek Precision Fit

Professional Bike Fit Services

A professional bike fit is the best way to improve your performance on your bike. At our OneTen Cycles, we offer Trek Precision Fit, the world's best bicycle fit solution. Learn more about our fit process and email today to schedule your professional bike fit. Purchased a new bike from us? We give you $30 toward any of our fit services with your new bike!

The Trek Precision Fit Process

The interview

1. The Interview

Your Precision Bike Fit specialist will talk with you to learn your goals and needs as a cyclist.

Physical assessment

2. Physical Assessment

Before you get on the bike, your bike fit specialist will assess your range of motion and flexibility.

Shoe setup

3. Shoe Setup

You and your fit specialist will determine proper shoe selection and cleat placement to ensure a sound foundation.

Starting position

4. Starting Position

Your on-the-bike fit starts with an evaluation of your current position and a simple overview of the steps to follow.

Lower body setup

5. Lower Body Setup

Setup starts with saddle selection, and continues through a series of incremental adjustments to create your ideal biomechanical alignment.

Upper body setup

6. Upper Body Setup

Here's where your bicycle fit takes its final form, with proper stem height and reach and handlebar shape and width to optimize your posture and power.

review & follow up

7. Review & Follow Up

You'll end your fitting session with a detailed document that defines your fit, and a followup appointment to guarantee your satisfaction.

Fit Service Menu 

Tiers of Service to Fit Your Needs 

We cover a wide range of fitting from comprehensive Precision Fit to basic Custom Sizing. Whether you are competing in triathlons or just want to be comfortable cruising around the neighborhood, our specialists will ensure your bike is optimized for your ride.

Custom Sizing


Bike in Trainer 

Customer Interview 

Custom Flexibility Assessment

Leg Extension and ankling analysis via goniometer

Knee Over Pedal Spindle (KOPS) analysis w/ plumb bob & laser

Upper body, arm reach, and sacral angle analysis with current stem 

Pro Fit 


Use of Trek Precision Fit Bike 

Custom Sizing (see above) 

In-depth interview

Range of motion and flexibility assessment 

Shoe Sizing (weighted and unweighted) and cleat placement 

Saddle Selection and position

Stem length and position 

Handlebar width and position

End bike measurements 

Precision Fit 


All Pro Fit services plus:

Precision analysis of biomechanics and movements via high speed motion capture system  

Triathlon aero pad height and reach 

Frame by frame analysis of pedal stroke

Analysis of max extension, ankling, arm angle, reach, KOPS, torso angle and pelvic angle 

Precision fitting report including before and after photos