Progressive Rate Springs for 12 and 412 Series Street Shocks
High-quality progressive rate springs
Provides plush performance, stability and prevents excessive bottoming
Progressive Suspension, long established as the leader in ride control products for the motorcycle industry develops technology to match the needs of you, the riding enthusiast. For 2011 we ask what your riding plans are for this year. Got plans for an adventure ride to a far away place, maybe two-up long distance touring or maybe canyon carving your favorite piece of serpentine highway. If it's any of the above or simply cruising to the local pub to enjoy your favorite beverage Progressive Suspension have the products to match your needs and enrich your ride.