Rear Spring Lowered approximately 30mm YZF-R1

【HYPERPRO Hyperpro 22031881 Rear Spring Lowdown Approx. 30mm YZF-R1 Suspension】
■Rear Spring
Hyperpro's unique lowdown spring, which lowers the ride height by changing the rate and adjusting the oil level without significantly altering the free length of the spring.
Enjoy the smooth ride of the constant rising rate, which absorbs impacts flexibly and provides firm support deeper in the stroke.
The front spring comes with the necessary amount of fork oil.
Compatible Models
YAMAHA YZF-R1 '98-'01
Specifications
Lowdown: Approx. 30mm
Spring Part Number: 1327
Preload Adjustment: POS 1-2
Sag Value: 35mm
Compression Adjustment: 10-14 clicks out
Rebound Adjustment: 5-8 clicks out.
*When using the side stand, park on a flat surface in first gear. (The bike will be more upright than with the standard setup due to the lowdown.)
*The balance of the bike will change significantly after installation. Always perform front and rear adjustments before riding.
*Lowdown parts are designated parts, so no structural modification procedures are required.
*For lowdowns of 30mm or more, a short side stand may be required depending on the condition of the bike. For models with preload adjustment, set the adjustment to a lowdown amount that allows the side stand to be used.
*The image is for illustrative purposes only. The design and specifications of the product shown may change without prior notice. Please be aware of this.