Zinn Bike Size Calculator
Welcome to Our Bike Fitting Guide!
Welcome to Our Bike Fitting Guide!
If you have ever ridden the wrong size bike, you know how uncomfortable it can be to push down on too-close pedals or lean forward to reach handlebars that are too far away. Zinn Cycles creates custom bikes that make discomfort a thing of the past! We promise you that our bikes will give you a fit that is so perfect you will not want to wait another minute to get out and get moving.
The leader of our movement, Lennard Zinn, is well-known for designing custom bikes that fit your exact measurements. His bicycle fitting methods will ensure that any bike you purchase from us will be comfortable from the wheels to the handlebars. Whether you ride on the road or climb mountains, you need a bike designed for your specific body measurements, shape, and ride style.
Book a fitting today at our bike shop in Boulder, CO, or check out our complimentary bike size calculator to find the body measurements you need. Our fit calculator will help you verify if a bike you are looking at from another brand will provide a custom fit.
Enter your measurements to see your ideal bicycle frame geometry.
Road
Road bike riders different measurements for their bicycles than mountain bikers. Use our road bike size calculator to find the right fit for this type of rider. Let us know your measurements and the type of cycling you do, and we’ll give you the sizes you need for your stock crank, horizontal top tube, seat height, stem length, and other parts.
Mountain
If you’re a mountain biker, tell us your arm, inseam, and sternum to floor measurements to discover the ideal sizes for every component on your bike. Our bike fitting guide for mountain bikers also accounts for whether you’re a casual rider or a professional athlete to help you create the perfect bicycle.
Personal Bicycle Fitting with Lennard Zinn
A bicycle fitting with Lennard Zinn is $300, but we refund the fee if you buy your next custom bike from us! At Zinn Cycles, you can visit our bike shops in Boulder, CO, for a professional fitting or use our bike fitting guide to find the measurements you need. Either way, you’ll be satisfied with the unbelievable ride and feel you’ll get every time you get on your bike.
