Everything about frame length
Short answer
Frame length depends on shoe size and skating style—80mm for size 42 or smaller, 90mm for size 43 or larger.
Long answer
Frame length is a crucial factor in determining how stable, maneuverable, and comfortable your inline skates will feel. From the history of frame lengths to practical advice for choosing the best option, here’s everything you need to know.
Understanding frame length
The frame length refers to the distance between the center of the front axle and the center of the back axle. This measurement directly affects how your skates perform. Short frames are better for maneuverability, while longer frames provide more stability and speed.
A brief history of frame length
Inline skate frames have evolved significantly since the 1980s. Early inline skates, developed by brands like Rollerblade and Roces, featured frames that were proportionate to shoe sizes. This approach ensured both stability and control. However, with the rise of soft boots in the 1990s, frame lengths became less tailored to shoe sizes, often prioritizing cost over performance. Today, we see a return to more customized frame options, with some brands offering frame lengths specifically suited for different shoe sizes. This shift addresses the needs of skaters with larger feet who require longer frames for better balance.
Choosing the right frame length for your needs
A longer frame offers increased stability, making it an excellent choice for beginners or skaters focused on high-speed skating. The extended frame reduces the chance of tipping over, similar to how skis provide stability on snow. Shorter frames are more agile, allowing skaters to make quick turns and execute moves like heel and toe rolls with ease. This makes them ideal for slalom and urban skating. Long frames are comparable to a high gear in a car. They excel at maintaining high speeds over long distances but require more effort to accelerate. In contrast, short frames are like a low gear, providing quick acceleration and making it easier to skate uphill or against the wind. For skaters who frequently perform crossovers or technical tricks, shorter frames are a better option. While longer frames don’t make these moves impossible, they do require more effort and practice.
Frame length and shoe size
As a general guideline:
- Shoe size 42 or smaller: Opt for an 80mm frame.
- Shoe size 43 or larger: Choose a 90mm frame.
The role of rockers
A rocker setup involves slightly raising the front and back wheels, creating a curved profile. This setup allows skaters to enjoy the stability of a longer frame while improving maneuverability. It’s a popular choice for recreational and freestyle skaters who want the best of both worlds.
Summary of frame length benefits
Short frames are excellent for maneuverability, ideal for tricks like heel and toe rolls, and easier to accelerate and handle on inclines. Long frames offer greater stability, making them perfect for beginners, and are better suited for high speeds and long distances. A rocker setup can combine stability with added maneuverability for versatile skating.
Final thoughts
Choosing the right frame length is about balancing stability, speed, and maneuverability to suit your skating style. For general use, select a frame length close to the size of your foot. If you’re still unsure, visit us at This Is Soul Skateshop in Amsterdam or browse our online store. We’ve standardized all frame lengths in millimeters to make selection easier and more precise.