* 412 Series Shock.

* Best value shock on the market today.

* Simple, durable design will be an improvement over the Original.

* Double wall steel body construction.

* Nitrogen charged, multi-staged velocity sensitive valving.

* Smooth, consistent damping.

* Multi-position cam style preload adjuster.

* Progressively wound Spring.

Tech Tips:-

* Standard Spring Rates are recommended for riders that weigh under110kg.

* Heavy Duty Spring Rates are recommended for riders that weigh over 110kg, or for riders who ride 2 up over 50% of the time.

* If you are purchasing longer or shorter suspension, confirm that changing your Suspension travel will not cause clearance issues.

* Performance Suspension Upgrades provide better handling through a Stiffer more controlled Ride.

Proudly Made by Progressive Suspension !

*“On Line Shopping Only

The post Progressive Suspension 412 Series, 12.5in. Standard Spring Rate Rear Shock Absorbers – Chrome. Fits Sportster 2004-2021</P><P> appeared first on Birds Bitz Motorcycle Parts & Accessories.

* 412 Series Shock.

* Best value shock on the market today.

* Simple, durable design will be an improvement over the Original.

* Double wall steel body construction.

* Nitrogen charged, multi-staged velocity sensitive valving.

* Smooth, consistent damping.

* Multi-position cam style preload adjuster.

* Progressively wound Spring.

Tech Tips:-

* Standard Spring Rates are recommended for riders that weigh under110kg.

* Heavy Duty Spring Rates are recommended for riders that weigh over 110kg, or for riders who ride 2 up over 50% of the time.

* If you are purchasing longer or shorter suspension, confirm that changing your Suspension travel will not cause clearance issues.

* Performance Suspension Upgrades provide better handling through a Stiffer more controlled Ride.

Proudly Made by Progressive Suspension !

*“On Line Shopping Only

The post Progressive Suspension 412 Series, 13in. Standard Spring Rate Rear Shock Absorbers – Chrome. Fits Sportster 2004-2021</P><P> appeared first on Birds Bitz Motorcycle Parts & Accessories.

* If you are purchasing longer or shorter suspension, confirm that changing your Suspension travel will not cause clearance issues.

Proudly Made by Burly Brand Motorcycle Accessories !

*“On Line Shopping Only

The post Burly Brand 10-1/2in. Slammer Rear Shock Absorbers – Chrome. Fits Sportster 2004-2021</P><P> appeared first on Birds Bitz Motorcycle Parts & Accessories.

* Slammer Plus shocks provide more travel than most lowered shocks.

* Provides almost 2in. of travel by utilizing a flat wire spring coupled with a progressive main spring built around a high-pressure gas charged 11.5in. damper.

Tech Tips:-

* If you are purchasing longer or shorter suspension, confirm that changing your Suspension travel will not cause clearance issues.

Proudly Made by Burly Brand Motorcycle Accessories !

*“On Line Shopping Only

The post Burly Brand 10-1/2in. Slammer Plus Rear Shock Absorbers – Black. Fits Sportster 2004-2021 appeared first on Birds Bitz Motorcycle Parts & Accessories.

* 412 Series Shock.

* Best value shock on the market today.

* Simple, durable design will be an improvement over the Original.

* Double wall steel body construction.

* Nitrogen charged, multi-staged velocity sensitive valving.

* Smooth, consistent damping.

* Multi-position cam style preload adjuster.

* Progressively wound Spring.

Tech Tips:-

* Standard Spring Rates are recommended for riders that weigh under110kg.

* Heavy Duty Spring Rates are recommended for riders that weigh over 110kg, or for riders who ride 2 up over 50% of the time.

* If you are purchasing longer or shorter suspension, confirm that changing your Suspension travel will not cause clearance issues.

* Performance Suspension Upgrades provide better handling through a Stiffer more controlled Ride.

Proudly Made by Progressive Suspension !

*“On Line Shopping Only

The post Progressive Suspension 412 Series, 11in. Standard Spring Rate Rear Shock Absorbers – Chrome. Fits Sportster 2004-2021 appeared first on Birds Bitz Motorcycle Parts & Accessories.

* 430 Series Shock.

* High pressure gas mono tube design.

* Deflective disk damping ensures high performance ride control.

* 430 Series can be mounted rod up or rod down.

* Threaded pre-load adjusters for tool-less adjustment.

* Machined aluminium spring perches.

* Smooth lines & polished chrome body.

* Hand-built, tuned & dyno’d in Progressives facility.

Tech Tips:-

* Standard Spring Rates are recommended forriders that weigh under 110kg.

* Heavy Duty Spring Rates are recommended for riders that weigh over 110kg, or for riders who ride 2 up over 50% of the time.

* If you are purchasing longer or shorter suspension, confirm that changing your Suspension travel will not cause clearance issues.

* Performance Suspension Upgrades provide better handling through a Stiffer more controlled Ride.

Proudly Made by Progressive Suspension !

*“On Line Shopping Only

The post Progressive Suspension 430 Series, 11in. Standard Spring Rate Rear Shock Absorbers – Chrome. Fits Sportster 2004-2021 appeared first on Birds Bitz Motorcycle Parts & Accessories.

* 412 Series Shock.

* Best value shock on the market today.

* Simple, durable design will be an improvement over the Original.

* Double wall steel body construction.

* Nitrogen charged, multi-staged velocity sensitive valving.

* Smooth, consistent damping.

* Multi-position cam style preload adjuster.

* Progressively wound Spring.

Tech Tips:-

* Standard Spring Rates are recommended for riders that weigh under110kg.

* Heavy Duty Spring Rates are recommended for riders that weigh over 110kg, or for riders who ride 2 up over 50% of the time.

* If you are purchasing longer or shorter suspension, confirm that changing your Suspension travel will not cause clearance issues.

* Performance Suspension Upgrades provide better handling through a Stiffer more controlled Ride.

Proudly Made by Progressive Suspension !

*“On Line Shopping Only

The post Progressive Suspension 412 Series, 11.5in. Standard Spring Rate Rear Shock Absorbers – Chrome. Fits Sportster 2004-2021</P><P> appeared first on Birds Bitz Motorcycle Parts & Accessories.

* 412 Series Shock.

* Best value shock on the market today.

* Simple, durable design will be an improvement over the Original.

* Double wall steel body construction.

* Nitrogen charged, multi-staged velocity sensitive valving.

* Smooth, consistent damping.

* Multi-position cam style preload adjuster.

* Progressively wound Spring.

Tech Tips:-

* Standard Spring Rates are recommended for riders that weigh under110kg.

* Heavy Duty Spring Rates are recommended for riders that weigh over 110kg, or for riders who ride 2 up over 50% of the time.

* If you are purchasing longer or shorter suspension, confirm that changing your Suspension travel will not cause clearance issues.

* Performance Suspension Upgrades provide better handling through a Stiffer more controlled Ride.

Proudly Made by Progressive Suspension !

*“On Line Shopping Only

The post Progressive Suspension 412 Series, 11.5in. Heavy Duty Spring Rate Rear Shock Absorbers – Chrome. Fits Sportster 2004-2021 appeared first on Birds Bitz Motorcycle Parts & Accessories.

* 412 Series Shock.

* Best value shock on the market today.

* Simple, durable design will be an improvement over the Original.

* Double wall steel body construction.

* Nitrogen charged, multi-staged velocity sensitive valving.

* Smooth, consistent damping.

* Multi-position cam style preload adjuster.

* Progressively wound Spring.

Tech Tips:-

* Standard Spring Rates are recommended for riders that weigh under110kg.

* Heavy Duty Spring Rates are recommended for riders that weigh over 110kg, or for riders who ride 2 up over 50% of the time.

* If you are purchasing longer or shorter suspension, confirm that changing your Suspension travel will not cause clearance issues.

* Performance Suspension Upgrades provide better handling through a Stiffer more controlled Ride.

Proudly Made by Progressive Suspension !

*“On Line Shopping Only

The post Progressive Suspension 412 Series, 12in. Standard Spring Rate Rear Shock Absorbers – Chrome. Fits Sportster 2004-2021</P><P> appeared first on Birds Bitz Motorcycle Parts & Accessories.