Front Springs Sportster XL883N XL1200N

【HYPERPRO 22091810 Front Spring for Sportster XL883N XL1200N Suspension Fork Springs】
■Front Spring
This suspension spring, uniquely designed by Hyperpro, features a constant rising rate.
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 caster changes during braking before a corner, making it easier to transition to the next action. Absorbs small bumps during cornering, eliminating vibrations that interfere with the rider.
●Unlike regular 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 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 base, all emergency motorcycles are equipped with Hyperpro springs.
Compatible models
HARLEY DAVIDSON SPORTSTER XL1200N NIGHTSTER '08～'13
HARLEY DAVIDSON SPORTSTER XL883N IRON '09～'13
Specifications
Spring Part Number: 1299
Fork Oil Viscosity/Oil Level: SAE15/100mm
Preload Adjustment: Not adjustable
Sag Value: 20mm
Compression Adjustment: Not adjustable
Rebound Adjustment: Not adjustable
Setting Notes: Spring is 45mm shorter than stock / Uses stock preload bush (200mm)
*Images are for illustration purposes only. The design and specifications of the products shown are subject to change without notice. Please understand.