Medusa Bikes
412 SERIES HEAVY DUTY SHOCK ABSORBER 11.5 INCH BLACK FOR SELECT HARLEY-DAVIDSON SPORTSTER/FXR/TOURING – PROGRESSIVE SUSPENSION
412 SERIES HEAVY DUTY SHOCK ABSORBER 11.5 INCH BLACK FOR SELECT HARLEY-DAVIDSON SPORTSTER/FXR/TOURING – PROGRESSIVE SUSPENSION
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⚠️ Note on Approval & Installation: Some offered parts requiring approval or relevant to TÜV do not have TÜV, ABE, EC, or parts certificate approval. If no such approval is stated in the respective product description, these parts are not approved for public road traffic and may need to be registered via individual inspection or are exclusively intended for racing or show purposes. Depending on the vehicle and product, adjustments or additional installation work may also be required. Not all items are plug & play installable.
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Manufacturer's specifications +
Manufacturer Information
PROGRESSIVE SUSPENSION
13861 Rosecrans Avenue
90670 Santa Fe Springs
UNITED STATES
info@performancemachine.com
Responsible Person in the EU
Parts Europe
Conrad Röntgen-Str. 2
54332 Wasserliesch
GERMANY
sales@partseurope.eu
www.partseurope.eu
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Manufacturer - PROGRESSIVE SUSPENSION
Manufacturer Information
PROGRESSIVE SUSPENSION
13861 Rosecrans Avenue
90670 Santa Fe Springs
UNITED STATES
info@performancemachine.com
Responsible Person in the EU
Parts Europe
Conrad Röntgen-Str. 2
54332 Wasserliesch
GERMANY
sales@partseurope.eu
www.partseurope.eu
412 SERIES HEAVY DUTY SHOCK ABSORBERS 11.5 INCH BLACK FOR SELECTED HARLEY-DAVIDSON SPORTSTER/FXR/TOURING
412 Series Progressive Suspension rear shock absorbers with the unique part number 412-4011B. This version is 11.5 inches long, black, and designed for the specified vehicle group.
DETAILS
Double-walled steel shock construction
Nitrogen-filled for consistent damping performance
Multi-stage, speed-dependent damping
Five-way adjustable spring preload via cam adjuster
Progressive spring
Progressive Suspension generally recommends Heavy Duty for rider weights of approximately 250 lb (approx. 113 kg) or more, or for frequent two-up use. Vehicle-specific compatibility remains the deciding factor.
COMPATIBILITY
For selected older Harley-Davidson Sportster XL/XR, FXR, and Touring FL models. The global time period has deliberately not been stated as a blanket fit; the model code, year of manufacture, and part number are decisive. Before purchase, also check clearance from the wheel, swingarm, belt/chain guard, and exhaust if the length differs.
TECHNICAL DATA
Part number: 412-4011B
Series: 412 Series
Version: HEAVY DUTY
Eye-to-eye length: 11.5 inches / 292.1 mm
Color/Finish: Black
Mounting position: Rear
Quantity supplied: Pair
VARIANTS
No selectable variants.
SCOPE OF DELIVERY
1 pair of Progressive Suspension shock absorbers in the version described.
CERTIFICATION
Progressive Suspension provides TÜV documentation for several shock absorber series. No blanket ABE approval is given for this part number. Before use on public roads, check whether 412-4011B and the specific vehicle are covered by the supplied or available documentation; otherwise, clarify approval with a testing center.
Installation must be carried out by a professional workshop or a qualified person. We accept no liability for damage or malfunctions caused by incorrect or improper installation. Your statutory rights in the event of a product defect remain unaffected.
412 SERIES HEAVY DUTY SHOCK ABSORBERS 11.5 INCH BLACK FOR SELECTED HARLEY-DAVIDSON SPORTSTER/FXR/TOURING
412 Series Progressive Suspension rear shock absorbers with the unique part number 412-4011B. This version is 11.5 inches long, black, and designed for the specified vehicle group.
DETAILS
Double-walled steel shock construction
Nitrogen-filled for consistent damping performance
Multi-stage, speed-dependent damping
Five-way adjustable spring preload via cam adjuster
Progressive spring
Progressive Suspension generally recommends Heavy Duty for rider weights of approximately 250 lb (approx. 113 kg) or more, or for frequent two-up use. Vehicle-specific compatibility remains the deciding factor.
COMPATIBILITY
For selected older Harley-Davidson Sportster XL/XR, FXR, and Touring FL models. The global time period has deliberately not been stated as a blanket fit; the model code, year of manufacture, and part number are decisive. Before purchase, also check clearance from the wheel, swingarm, belt/chain guard, and exhaust if the length differs.
TECHNICAL DATA
Part number: 412-4011B
Series: 412 Series
Version: HEAVY DUTY
Eye-to-eye length: 11.5 inches / 292.1 mm
Color/Finish: Black
Mounting position: Rear
Quantity supplied: Pair
VARIANTS
No selectable variants.
SCOPE OF DELIVERY
1 pair of Progressive Suspension shock absorbers in the version described.
CERTIFICATION
Progressive Suspension provides TÜV documentation for several shock absorber series. No blanket ABE approval is given for this part number. Before use on public roads, check whether 412-4011B and the specific vehicle are covered by the supplied or available documentation; otherwise, clarify approval with a testing center.
Installation must be carried out by a professional workshop or a qualified person. We accept no liability for damage or malfunctions caused by incorrect or improper installation. Your statutory rights in the event of a product defect remain unaffected.
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