Front Spring TRX850

【HYPERPRO 22031290 Front Spring TRX850 Suspension Fork Spring】
■Front 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 maintain stability during high-load cornering and sudden braking.
●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 resonance does not occur.
●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 performance inspection by a tester.
●In the Netherlands, Hyperpro's home country, all emergency motorcycles are equipped with Hyperpro springs.
Compatible models
YAMAHA TRX850 '96-'99 (Export model)
Specifications
Spring material number: 413
Fork oil viscosity/level: SAE15/160mm
Preload adjustment: 5-7th stage
Sag value: 23mm
Compression adjustment: None
Rebound adjustment: PO. 2
Setting notes: Install with forks protruding 50mm
*The image is for illustrative purposes only, and the design and specifications of the products shown are subject to change without notice. Please understand.