California 1000 [PROGRESSIVE SUSPENSION] - Shock absorber springs for 12-Series & 412-Series

Shock absorber springs for PROGRESSIVE SUSPENSION 12-Series & 412-Series

The shock absorber springs from the PROGRESSIVE SUSPENSION brand are specifically designed for use on the rear axle. Part of the 12-Series and 412-Series, these springs offer a progressive spring rate that adapts to different loads. The springs are suitable for use in heavy-duty applications and are therefore particularly robust.

Technical features

• Brand: PROGRESSIVE SUSPENSION
• Model: 12 series
• Color/Surface: Black
• Length: 238mm (9.37 inches)
• Spring type: Simple progressive spring rate
• Progressive spring rate: 1.88 kg/mm to 2.68 kg/mm (105 lb/in to 150 lb/in)
• Mounting position: Rear
• Number of pieces: Couple
• Product type: Shock Springs
• Area of application: Heavy duty

The progressive spring rates enable variable spring hardness that changes according to the load. This ensures improved damping and adapted driving behavior, especially in changing road conditions or different payloads. The springs are painted in a robust black, which protects them from corrosion and promotes a long service life.

The length of 238 mm is tailored to the requirements of the 12-Series shock absorbers. It is mounted on the rear axle, which optimizes the suspension of the California 1000 motorcycle. The product is delivered as a pair to equip both sides of the rear axle equally.

These shock absorber springs are part of the Suspension Group-Rear and are suitable for users looking for a reliable and durable rear suspension solution. The progressive spring characteristics achieve a balanced balance between comfort and stability.