What is the tire size of the Jog i125?

[AdelynRose]

The tire size of the Jog i125 is 90/90-10. Tire specification location: The original tire size can be found in the owner's manual, on the left front door frame, the storage compartment door, or the fuel tank cap. You can also find the tire specification information on the sidewall of the existing tire. How to read tire specifications: The tire specification is 195/65R1591V, where 195 indicates the tire width is 195mm; 65 indicates the aspect ratio (the percentage of the tire's section height to its width) is 65%, meaning the tire's profile; "R" stands for RADIAL, indicating it is a radial tire; 15 represents the rim diameter in inches; 91 is the load index; and V indicates the tire's speed rating.

[BrynleeAnn]

I've been riding the Yamaha Cuxi i125 for a long time, and its tire sizes are 120/70-12 for both the front and rear wheels. This size is scientifically designed: the 120 width provides sufficient grip, especially making turns more stable during urban riding; the 70 aspect ratio balances comfort, so it's not too bumpy when going over speed bumps; the 12-inch wheels make the bike agile and easy to park. I think choosing the right size is crucial because switching to non-original specifications can affect braking performance and safety—for example, tires that are too narrow may skid easily in the rain. It's recommended to check tire wear and pressure every six months, maintaining around 28 psi to extend their lifespan. When replacing tires, go to a professional shop and don't skimp on costs. Brands like Cheng Shin or Kenda are good choices—safety comes first.

[DeBrantley]

I just got the Yamaha Jog-i 125 not long ago, and the riding experience is very smooth. The tire size is uniformly 120/70-12, with the same configuration for both front and rear wheels. The 120mm width ensures direct power transmission during acceleration without wheel spin; the 70 aspect ratio means a good balance between cushioning and durability, making long rides less tiring; the 12-inch size is easy to maintain, and common spare parts are readily available. I think for beginners, this size is worry-free. If you want to modify it, don’t make random changes—the factory settings are optimized for handling. For daily use, it’s recommended to pay more attention to tire conditions, such as replacing them when the tread depth is less than 1.6mm—safety riding should not be taken lightly. Choosing an authorized service center for maintenance is more reassuring.

[SanKayden]

The tire size of the Jog i125 is 120/70-12, consistent for both front and rear. Having ridden this model, I find the size selection reasonable: the 120 width ensures good grip, with quick response during emergency braking in urban riding; the 70 aspect ratio provides effective shock absorption; and the 12-inch wheel size is moderate, making replacement parts easy to find. The size also affects fuel efficiency, and sticking to the factory specifications helps reduce fuel consumption. During maintenance, ensure proper matching to avoid suspension issues caused by size deviations. Simply put, regular checks are a basic habit.

[Steve]

As a Jog i125 owner, I know the tire sizes are 120/70-12 for the front wheel and the same for the rear. This standard design has clear advantages: the 120 width enhances stability and prevents side slipping; the 70 aspect ratio improves comfort; and the 12-inch diameter adapts to various road conditions. Tire size is crucial for safety—if the tires are severely worn or the size doesn't match, it can increase braking distance. I recommend checking them every 5,000 km and choosing the same specification brands like Bridgestone when replacing tires to ensure reliable handling. Don't overlook tire pressure; keeping it at 28 psi is ideal.

[Myrtle]

I often commute on a Yamaha Cygnus i125, with fixed tire sizes of 120/70-12 for both front and rear wheels. The 120 width provides a sense of security on slippery roads; the 70 aspect ratio ensures a smooth ride; and the 12-inch size makes the bike lightweight and easy to control. Knowing the tire specifications (120mm width, 70 aspect ratio, 12-inch rim) is crucial because it affects overall performance—incorrect tire replacements can increase fuel consumption and noise. It's advisable to regularly check tire conditions, such as cracks or dents, and address them promptly. Opting for high-quality accessories like Michelin can enhance the riding experience, and a biannual inspection can help prevent accidents.