FASTACE BFA59RV External Reservoir Rear Shock Absorber Suspension 356mm 400lbs for Off-road Street bike

Please verify your stock shock eye-to-eye length and mounting structure before purchasing.
If your original shock uses different length or mount style, adapter brackets will be required.

The FASTace BFA59RV coilover rear shock is a high-performance aftermarket suspension solution for street and off-road motorcycles. Featuring an any-angle external reservoir, fully adjustable rebound, high-speed and low-speed compression, this shock allows riders to fine-tune suspension characteristics freely. Constructed from CR-MO steel and forged aluminum, the 356mm shock with 400LBS alloy spring provides excellent impact absorption and consistent damping on all surfaces. Ideal replacement upgrade for riders pursuing better handling and riding comfort.

FEATURES:
Model: BFA59RV
External Reservoir (Any Angle)
Stanchion Tube: CR-MO Steel
Mounts: AL6061-T6 Forge
Shaft: CR-MO Steel
400lbs Spring: Alloy Coil
Rebound ADJ.: 12 Clicks
HS Compression ADJ.: 18 Clicks
LS Compression ADJ.: 18 Clicks
Shaft: Φ 14mm
Piston: Φ 36mm
Distance: 356mm
Application: Off-road, Street bike

Descriptions:
✅ Multi-Adjustable Damping System with External Reservoir
Equipped with an any-angle external reservoir design. Features 12-click rebound adjustment, 18-click high-speed compression adjustment, and 18-click low-speed compression adjustment. Freely tune damping performance to match different terrains, riding styles and loads for both street and off-road riding.
✅ Heavy-Duty Premium Material Construction
Built with CR-MO steel stanchion tube and shaft, paired with forged AL6061-T6 mounting brackets. Matched with high-strength 400LBS alloy coil spring, offering outstanding durability, impact resistance and stable suspension performance under intense riding conditions.
✅ Precision Internal Structure
14mm shaft diameter and 36mm piston deliver reliable damping control. 356mm eye-to-eye length, bottom mounting (Φ10*20*22.5) for seamless installation. Optimized structure effectively suppresses vibration and absorbs impacts during jumps and rough road travel.
✅ Universal for Street & Off-Road Motorcycles
Professionally engineered for street bikes and off-road motorcycles. The adjustable coilover shock balances comfort and handling, perfect for daily commuting, trail riding and aggressive off-road adventures.
✅ Reliable Long-Term Suspension Performance
Independent external reservoir maintains stable oil pressure and prevents damping fade during continuous heavy use. Robust coil spring structure minimizes sag and delivers consistent support, greatly extending service life under high-load conditions.