
Harley 750 belt model is street750. Advantages of belt drive: Due to its softer material, it operates more smoothly with less noise, especially when shifting gears, providing noticeably higher comfort. Additionally, it has a long service life and saves the hassle of adding lubricant and maintenance procedures. Disadvantages of belt drive: Due to lower friction, the transmission efficiency is reduced, especially under high torque, which can lead to belt slippage. This type of drive is only suitable for smooth street riding, as uneven roads can damage the belt, potentially causing it to break mid-ride. Moreover, once damaged, the repair cost is twice that of a chain drive.

Regarding the belt model for the Harley 750 motorcycle, I'd like to share that I've personally ridden this model, and my hands-on experience tells me the drive belt uses a 30mm width, 114-tooth specification. The belt replacement process left a deep impression on me—it wears over time, especially during long-distance rides or on rough terrain, and neglect could lead to transmission failure. I typically inspect it for cracks or deformation during maintenance and consider replacement every 10,000 kilometers or so. When choosing a belt, I prefer genuine parts or reliable brands like Gates' corresponding models, ensuring proper tension during installation to avoid over-tightening and component damage. Keeping the belt clean during daily rides is crucial, as accumulated wind-blown sand and dust accelerate aging—a simple brush can extend its lifespan. Overall, this model follows industry-standard design, making spare parts easy to find and ensuring smooth, safe rides. If you notice performance drops or unusual noises, checking the belt first is a wise move.

When discussing the belt details of the Harley 750, I understand its standard specification is a 30mm width paired with a 114-tooth configuration. This design facilitates efficient power transfer to the rear wheel, offering quieter operation and lower maintenance compared to chain drives. From a mechanical perspective: the tooth count influences torque-handling capacity, while width enhances wear resistance—though excessive use can lead to notching or breakage. When replacing the belt, check for surface smoothness and flexibility compliance; substandard products may lack durability. Having tried several aftermarket brands, I found OEM or premium alternatives like Dayco deliver consistent performance—always measure tension during installation to avoid issues from over-tightening or looseness. Regular cleaning with a soft cloth to remove debris helps prevent premature wear, a practice particularly beneficial for urban riding.

When maintaining the Harley 750, I found that the drive belt model is fixed at 30x114 teeth, which is a key replacement item. My habit is to check it every six months, and once signs of wear such as small cracks or noise are detected, it should be replaced immediately to prevent emergency shutdown. I have personally replaced it several times, using basic tools to adjust the tension to ensure wheel alignment; if it's too loose, it will slip and affect acceleration, while if it's too tight, it will increase the load and damage related components. When selecting a belt, OEM parts are recommended. Although they are more expensive, they fit precisely and last longer. Third-party options like Gates are more economical. It is recommended to plan for replacement after exceeding 10,000 kilometers of mileage, combined with regular cleaning and maintenance to extend its lifespan. This step cannot be overlooked for safe riding.


