Drive belts differ not only in length and width, but also in height, angle, material, and structure. These characteristics are crucial for their specific application. Each belt is precisely matched to a particular vehicle and gear ratio. Therefore, rely on the belt designation provided by the manufacturer or distributor. This is the only way to ensure optimal fit and reliable performance.
Technical explanation: When selecting a variomatic drive belt, not only is the width × length important, but also: • the angle of the belt profile • the thickness (height of the belt) • the height and shape of the teeth Even small differences can be crucial. For example, two belts might have the same length and width but differ by 4 degrees in angle. These belts are incompatible because they won't fit together properly. This leads to increased wear, power loss, and poor performance. The use of different materials and structures responds specifically to different requirements: • Greater heat resistance • Improved slip resistance • Optimized lateral pressure stability • Longer lifespan
Differences in measurement methods: Belt manufacturers often measure differently, so dimensions also vary: • Inside length: measured on the inside of the strap • Traction cord: a load-bearing element that ensures dimensional stability and prevents belt elongation • Outside length: measured along the outer perimeter of the strap • Reference line or center line: measured approximately at the center of the strap thickness
These differences often cause confusion among customers, especially when choosing between different straps with varying specifications. Often, the customer measures the installed strap and is disappointed to find that the specified measurements don't match. For this reason, many manufacturers omit measurement specifications altogether. But what if there is no registered belt for a vehicle or if the end consumer only has the measurements?
Our commitment to quality: We have precisely measured and documented each and every strap. We understand that many customers can only measure the width and outer diameter when replacing a strap. To help you choose the right strap, we provide these measurements transparently. This way, you can narrow your search and find the strap that most closely matches your old model, even if the original name is no longer legible.
Note: The measurements indicated correspond to the outer diameter and width.
APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this item is compatible with the following makes, models and years: COMPATIBLE WITH Yamaha MW 125 A Tricity ABS 2015-2016 COMPATIBLE WITH Yamaha MW 125 Tricity 2014-2016 COMPATIBLE WITH Yamaha MWS 125 A Tricity ABS 2017-2020 COMPATIBLE WITH Yamaha MWS 125 A Tricity ABS MWS125-A 2021