Shock Absorber Type 641 Piggyback Lift/Lowering:Std Harley-Davidson Street Glide ST /

Harley-Davidson Street Glide ST / Road Glide ST — Stereo Comfort Package

These Progressive Rear Twin Shock Springs provide improved cornering

ultra-low-friction ZERO Friction fork springs

The shock can also be upgraded with a range of Wilbers accessories

This is partly due to an overdamped rear shock

Shock Absorber Type 641 Piggyback Lift/Lowering:Std Harley-Davidson Street Glide ST /This high performance rear shock set for Harley Davidson touring models was developed in collaboration with the Harley Davidson Germany Bagger Race Team and fine tuned on the racetrack. The Piggyback Kit perfectly balances sportiness and comfort, offering adjustable rebound and compression damping plus infinitely variable spring preload. As with all Wilbers products, each set is built to your exact specifications and delivered with ABE and a 5 year