Rear Spring CB400SF

【HYPERPRO Hyperpro 22013011 Rear Spring CB400SF Suspension】
■Rear Spring
Suspension springs with a constant rising rate, uniquely designed by Hyperpro.
The spring rate constantly changes in accordance with the suspension's movement.
It maintains a state that is neither too soft nor too hard, and also provides the resilience needed during high-load cornering and sudden braking.
●Front springs come with the necessary amount of fork oil.
●Optimizes changes in caster during braking before a corner, facilitating the transition to the next action. It absorbs small bumps during cornering, eliminating vibrations that would interfere with the rider.
●Unlike conventional springs, there is no constant spring rate, so it does not resonate.
●Springs are wound by computer-controlled machine tools and then shot-peened to remove microscopic surface scratches that could lead to performance degradation. Furthermore, after completion, each spring undergoes a performance inspection using a tester.
●In the Netherlands, Hyperpro's home country, all emergency motorcycles are equipped with Hyperpro springs.
Compatible models
HONDA CB400SF '92～'97
Specifications
Spring part number: 252
Preload adjustment: POS. 2-3
Sag value: 10mm
*The image is for illustrative purposes only, and the design and specifications of the products shown are subject to change without notice. Please be aware.