1. Introduction
Cycling is not just a pastime; it is a culture. Every part, starting with the saddle and ending with the axles is important. One of these, however, are through axles and they seem to be also important in securing the construction of your bike along with its functionality.
For those who want to know the axle standards, the distinction between 130 mm and 135 mm might seem to be of little concern, although, in reality, it is a difference that pertains to the functionality and compatibility of your bicycle. This guide will analyse these standards of the axles and also aid you in measuring them accurately, without any fuss.
2. Understanding Through Axles
What is a Through Axle?
It is a type of cylindrical rod that anchors the wheel of your bikes with the frame or forks. This is crucial considering the fact that modern day cycling is dependent on the ease offered by quick release, instead of other traditional skewers which allow for the proprietary stiffening of forks and frames..
Benefits of Through Axles in Cycling
- Enhanced Stability: Reduces wheel flex under load.
- Increased Safety: Locks securely into the frame or fork.
- Improved Power Transfer: Boosts efficiency in pedaling.
Overview of Axle Standards
There exists a variety of standards with the 130 mm and the 135 mm being the most common features in road and mountain bicycles respectively. It goes without saying that knowing the standards is an important step in the selection of the ideal axle for your bicycle.
3. Differences Between 130 mm and 135 mm Axles
Dimensional Differences
- 130 mm: Commonly found on road bikes, optimized for lighter frames and speed.
- 135 mm: Predominantly used in mountain bikes, offering more durability and stability.
Typical Use Cases for Each
- 130 mm: Racing bikes, endurance rides.
- 135 mm: Off-road, trail, and gravel cycling.
Compatibility Issues
When mixed, axles that are incompatible can cause distortions of bike parts, which can be dangerous. Therefore, always check your hub and frame specifications before buying.
4. Why Measuring Axle Width Is Important
Using the wrong axle size can cause:
- Frame Stress: Misaligned wheels can strain the bike frame.
- Performance Decline: Impacts handling and speed.
- Increased Wear: Accelerates wear on your bike’s components.
5. How to Measure a Through Axle
Tools Needed
- Calipers or a measuring tape.
- Clean workspace for precision.
Step-by-Step Measurement Guide
- Remove the Axle: Carefully detach it from your bike.
- Measure the Axle Length: From end to end, ensuring accuracy.
- Determine the Thread Pitch: Use a thread gauge if applicable.
Common Mistakes to Avoid
- Ignoring thread pitch.
- Assuming axle size based on bike type.
6. Practical Applications for Cyclists
Choosing the Right Axle for Your Bike
Consult your bike’s manufacturer guidelines for the recommended axle standard.
Upgrading or Replacing Axles
When upgrading, ensure the new axle enhances compatibility and performance.
Tips for Bike Maintenance
Regularly clean and inspect your axles to extend their lifespan.
7. Expert Insights
- “Choosing the right axle is like finding the right shoe; fit and function are everything.” – Cycling Expert John Doe.
- Myth: “You can use any axle size as long as it fits.” Reality: Incorrect sizing compromises safety.
8. Common Scenarios and Case Studies
Road Bike Example
A professional bike rider replaced a 135 mm axle on their road bike and faced issues such as the bike being unsteady because it wasn’t correctly aligned to the frame of the bike.
Mountain Bike Example
For rugged trails, a 135 mm axle is better suited than a 130 mm axle because of stability.
9. Future Trends in Axle Standards
New Designs in Axle Technology
Thru bolt axles are coming into use for more than just their proven tightness.
Emerging Industry Standards
I will try to emphasize and concentrate on the existing problems with the software developers. The tendency is towards unified axle designs across types of bicycles.
10. Conclusion
The difference between these two thru axles is 130 mm and 135 mm and while this might seem unimportant, it will change your ride in various aspects. It is estimated that, if one follows the measurements contained within, and the accuracy with which one was able to measure their axle, they will achieve safety, satisfaction and performance enjoyment on every ride.
