Rear Spring CBR400RR

【HYPERPRO Hyperpro 22013041 Rear Spring CBR400RR Suspension】
■Rear Spring
Suspension springs with a constant rising rate, uniquely designed by Hyperpro.
The spring rate constantly changes in response to the suspension's movement.
It maintains a state that is neither too soft nor too hard, and also has the ability to withstand 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, making it easier to transition to the next action. It absorbs small bumps during cornering, eliminating vibrations that interfere with the rider.
●Unlike ordinary springs, there is no constant spring rate, so there is no resonance.
●Springs wound by computer-controlled machine tools are shot-peened to remove microscopic scratches on the surface that lead to performance degradation. Furthermore, after completion, each spring undergoes a performance inspection by a tester.
●In Hyperpro's home country, the Netherlands, Hyperpro springs are installed on all emergency motorcycles.
Compatible models
HONDA CBR400RR '90～'93
Specifications
Spring part number: 394
Preload adjustment: 15mm/15mm
Sag value: 10mm/10mm
Compression adjustment: No adjustment/15 clicks out
Rebound adjustment: 0.5-1.0 turns/6-10 clicks
Setting remarks: OEM/OHLINS
*Images are for illustration purposes only, and the design and specifications of the products shown are subject to change without notice. Please be aware of this.