The choice between twin shocks and a single shock absorber (monoshock) on motorcycles depends on various factors, including design considerations, intended usage, aesthetics, and cost. While it is true that a single shock absorber can provide certain advantages in terms of efficiency and performance, twin shocks continue to be used by many manufacturers for several reasons:
Cost: Twin shocks are generally simpler and less expensive to manufacture compared to a monoshock setup. They require fewer components and are easier to integrate into the motorcycle's frame design. This can make them a more cost-effective option, particularly for entry-level or budget-oriented motorcycles.
Aesthetics and Tradition: Twin shocks have a classic look that is often associated with vintage or retro motorcycle designs. Many riders appreciate the traditional aesthetics and find it visually appealing. Motorcycle manufacturers may choose to use twin shocks to maintain a particular styling or brand identity.
Frame Design and Geometry: Some motorcycles have frame designs or geometry that are better suited for twin shocks. The use of twin shocks allows for better weight distribution and frame rigidity, which can enhance stability and handling characteristics. In certain cases, twin shocks may be preferred for optimizing the overall design and performance of the motorcycle.
Intended Usage: Twin shocks can provide a softer and more compliant ride, particularly on bikes intended for touring or cruising purposes. The dual shock setup allows for independent suspension action on each side, offering better damping and absorption of road irregularities. This can result in a more comfortable and smoother ride experience, especially over long distances.
Maintenance and Adjustability: Twin shocks are often easier to maintain and adjust compared to monoshocks. They can be individually adjusted for preload and damping, allowing riders to fine-tune the suspension settings according to their preferences and riding conditions.
While monoshock setups offer advantages like improved weight distribution, more precise suspension control, and better handling in certain scenarios (such as sport or off-road motorcycles), twin shocks continue to be a popular choice due to their cost-effectiveness, classic aesthetics, and suitability for specific motorcycle designs and riding preferences. Ultimately, the choice between twin shocks and monoshocks depends on the motorcycle manufacturer's goals, target market, and the intended usage of the bike.