Rear Spring ST1100

【HYPERPRO 22011151 Rear Spring ST1100 Suspension】
■Rear Spring
Suspension springs with a constant rising rate, uniquely designed by Hyperpro.
The spring rate constantly changes in response to suspension movement.
It maintains a state that is neither too soft nor too hard, while also providing the strength to withstand high-load cornering and sudden braking.
●Optimizes changes in caster during braking before a corner, making it easier to transition to the next action. Absorbs small bumps during cornering, eliminating vibrations that disturb the rider.
●Unlike ordinary springs, it does not have a constant spring rate, so it does not resonate.
●Springs wound by computer-controlled machine tools are shot-peened to remove minute surface scratches that can lead to performance degradation. Furthermore, after completion, each spring undergoes a performance inspection by a tester.
●In the Netherlands, Hyperpro's home base, all emergency motorcycles are equipped with Hyperpro springs.
Compatible models
HONDA ST1100 '90～'01
HONDA ST1100 (ABS) '92～'95
HONDA ST1100 (ABS) '96～'01
Specifications
Spring Part Number: 1377
Preload Adjustment: POS. 2-3
Sag Value: 15-20mm
Compression Adjustment: None
Rebound Adjustment: 0.75 +/- 0.25 turns.
*The image is for illustration purposes only, and the design and specifications of the products shown are subject to change without notice. Please be aware of this.