Fork Spring Kit Forks The Progressive Lowering Rear Spring

The Progressive Lowering Rear Spring is designed to lower the bike while enhancing ride quality

You receive a 5-year warranty on the 642 S Competition shock

the spring rate has been adjusted using a slightly stiffer spring

Shaft Diameter: 12 mm (Hardened

during braking — making the suspension feel unbalanced and reducing stability

Fork Spring Kit Forks The Progressive Lowering Rear SpringHyperpro Fork Spring Kit features high quality progressive springs, expertly crafted for durability and optimal performance. This kit enhances cornering stability, reduces fork dive, shortens braking distances, and extends tire life.