Why does the Suzuki UY125 have a single rear shock absorber?
2 Answers
The Suzuki UY125 features a single rear shock absorber primarily due to its design advantage in cornering performance. To achieve superior cornering capability, a single rear shock absorber configuration is essential. Below are some key details about the Suzuki UY125: Appearance: It sports dual eagle-eye headlights, LED position lights, an arrow-shaped front decorative panel, and a small connecting plate with carbon fiber-like patterns, all contributing to a spirited look. However, to emphasize its sporty style, the S-shaped lightning front skirt and the steeper angle of the footrest sacrifice some comfort. Configuration: The bike comes equipped with a liquid crystal display, USB charging, front disc and rear drum brakes, consistent with the 2019 model. The 2020 version upgrades with new emblems, a top case, and a rear tire. The top case has an estimated capacity of about 30L, easily accommodating an LS2 3/4 helmet.
Last time when helping a friend repair the UY125, I specifically studied this design. Single shock absorbers are particularly common on 125cc scooters, mainly because of their simple structure and cost-effectiveness. Suzuki's design allows more space for the rear-mounted fuel tank and keeps the chain drive section cleaner. It's perfectly adequate for daily riding over normal bumps, and tuning is easier compared to dual shock absorbers. However, there are indeed limitations in load capacity. The manufacturer's specified maximum load of 150kg is reasonable, as the single shock absorber tends to bottom out due to concentrated force. If you frequently ride with a passenger or on rough roads, I personally recommend upgrading to a reinforced spring.