Bazooka Rear Preload/Rebound Adjustable Shocks - 12.5" HVY Adjustable — Harley-Davidson Dyna Wide Glide, Dyna Low Rider, Dyna Super Glide (1991-2017)

HardDrive Bazooka rear shocks in 12.5" length feature Speed Adaptive Valving (SAV) damping that adjusts to road conditions automatically, paired with rebound adjustment and internal floating piston for stable performance. Forged A7075 aluminum construction delivers a soft, compliant ride without sacrificing handling.

Features

• Speed Adaptive Valving (SAV) damping system
• Rebound adjustable with easy-reach tuning knob
• Internal Floating Piston (IFP) stabilizes performance
• A7075 aluminum one-piece damping body
• Tool-free spring preload adjustment
• Available in 12", 12.5", or 13" lengths
• Mountable in any direction for adjuster access

Specifications

• Brand: HardDrive
• Manufacturer Part #: R0800148-2
• UPC: 191361119804
• Length: 18.5 in
• Width: 10 in
• Height: 4 in
• Weight: 9.7 lbs
• Country of Origin: China (Taiwan)

Frequently Asked Questions

Can I adjust rebound on the fly while riding?

Yes — the rebound adjuster knob is positioned for easy reach and can be tuned without tools during stops or while parked.

What does Speed Adaptive Valving do?

SAV automatically adjusts damping in real time based on suspension movement speed, delivering comfort on smooth roads and control on rough surfaces without manual changes.

Do I need special tools to adjust preload?

No — the preload adjustment cap is hand-adjustable with no special tools required for setup.

What lengths are available?

This model comes in 12", 12.5", or 13" options to fit different ride heights and chassis geometries.

Can I mount these in different positions?

Yes — the shocks can be mounted in any direction to position the rebound adjuster for easy access on your specific bike.