Braking Effects on Suspension: Anti-Rise Explained
Understanding Anti-Rise
Anti-rise is a measurement that quantifies how much force is exerted on the suspension during braking. When the rear brake is applied, the force of the rider's mass moving forward can cause the bike to pitch forward. Anti-rise counteracts this effect by allowing the suspension to compress slightly, maintaining the bike's level of traction.
Measuring Anti-Rise
Anti-rise is measured as a percentage, where 0% means no anti-rise and 100% means that the suspension fully compresses when the rear brake is applied. A higher anti-rise value generally results in a harsher suspension feel while braking.
Benefits and Drawbacks of Anti-Rise
While higher anti-rise can provide more stability under braking, it can also negatively impact suspension performance. When the suspension is not allowed to compress as much when braking, it becomes less effective at absorbing bumps and obstacles. This reduces traction and control, especially over rough terrain.
Anti-Rise in Different Suspension Designs
Anti-rise is affected by the design of the suspension. Some designs, such as single-pivot setups, typically have higher anti-rise values. Dual-link and four-link suspensions offer more flexibility in adjusting anti-rise, allowing for a more balanced performance between braking stability and suspension smoothness.
Conclusion
Anti-rise is a crucial factor in determining braking performance and suspension effectiveness. Understanding how anti-rise works can help riders choose the suspension setup that best suits their riding style and terrain preferences. While higher anti-rise values offer increased stability, they can also compromise suspension performance. Manufacturers aim to strike a balance between these two factors, providing riders with bikes that handle well in both braking and rough terrain situations.
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