HardDrive remote reservoir rear shocks by RacingBros feature full adjustability with preload, compression and rebound adjusters to easily adapt to all riding styles and conditions. Whether you choose stock 12.5 length for your Dyna or Sportster, or you want the tall 14 curb hopper club style look, these performance shocks with race proven Speed Adaptive Valving will provide you with the ultimate ride.

1. Speed Adaptive Valving (SAV)
2. Internal floating piston design for consistent performance
3. Progressive rate springs with tapered ends to avoid bowing and bottoming
4. Components made from A7075 forged aluminum then precision CNC machined
5. 04-13 Sportsters may require relocation of rear master cylinder with 14 shocks
6. Speed Adaptive Valving (SAV)
7. Internal floating piston design for consistent performance
8. Components made from A7075 forged Aluminum then precision CNC machined
9. Super High Strength JIS G3560 Cr-Si steel spring
10. Progressive rate springs with tapered ends to avoid bowing and bottoming
11. Wide-range Low-Speed Rebound adjustment (24 clicks)
12. Co-Axial Hi/Lo Speed Compression Damping Adjustment
13. HSC (High-Speed Compression): 24 clicks
14. LSC (Low-Speed Compression): 24 clicks
15. '04-13 Sportsters may require relocation of rear master cylinder with 14" shocks
16. STD Weight: Best suited for riders and cargo, with combined weights up to 280lbs.
17. HVY Weight: Best suited for riders and cargo, with combined weights of 240lbs and up.

Dimensions
W 18.6in * H 3.9in * L 9.9in
Weight: 10lbs