Rear Mono Shock Absorber with Nitrox Gas for Bajaj Pulsar 200 NS, AS, RS / 160 NS, AS / 150 NS, AS – High-Performance Piggyback Gas Canister Rear Shocker Assembly (Premium Performance Red Coil | Multi-Step Preload Adjustable

Nitrox Gas-Charged Reservoir: Uses a specialized pressurized nitrogen gas cell to stop fluid cavitation and fading, keeping your dampening reliable on long, hot sport rides.

Multi-Step Preload Adjuster: Built with an adjustable stepped lower collar that lets you quickly alter spring pre-tension for sharp single-seat track track days or comfortable, heavy-pillion touring.

Induction-Hardened Micro-Polished Shaft: Built with an ultra-smooth, hard-chromed damper piston rod that minimizes internal friction friction and directly extends oil seal life.

Heavy-Duty High-Tensile Coil Spring: Coated in a distinct factory performance finish, the structural steel spring keeps its original height and rebound memory over years of hard compression cycles.

Advanced High-Durometer Mounting Bushings: Features pre-pressed, reinforced rubber-and-metal isolation mount sleeves that handle extreme frame vibration and engine resonance without cracking.

Factory Part No Reference: JF122000 / JF122012 Equivalent

Restore Aggressive Cornering, Eliminate Sag, and Prevent High-Speed Rear-End Wobble

Riding your high-performance Pulsar with a blown, leaking, or faded rear mono shock completely ruins your cornering confidence, compromises chassis geometry, and creates dangerous instability at triple-digit speeds. Unlike commuter bikes, the Pulsar perimeter frame hinges directly on a single center-mounted rear suspension unit to counteract immense chain torque, heavy braking forces, and hard lean angles. Over time, road dirt pits the inner damper shaft, slicing the main oil seal and causing a total loss of damping fluid. This leads to a loose, spring-only ride that sags heavily with a pillion rider, hits its bump stops hard on speed bumps, and causes the rear tire to lose grip and hop under hard braking or acceleration.

Our premium Rear Mono Shock Absorber with Nitrox Gas (SKU: RSABP200) offers a factory-grade replacement engineered to restore your bike’s original sporty tracking and tight chassis response. Featuring an advanced Nitrox gas-charged piggyback reservoir, this shock splits the internal workload between high-grade hydraulic fluid and high-pressure nitrogen gas. This design keeps the fluid from foaming or expanding during high-speed, aggressive riding, keeping your damping consistent on long highway stretches and broken mountain roads. Wound from a high-tensile fatigue-resistant steel alloy, the heavy-duty coil includes built-in step adjustability, letting you easily fine-tune your rear preload stiffness to match your load, road surface, or track preference.