The O2 PRO RL 165x38mm Rear Air Shock from X-Fusion is engineered for the most demanding riders, offering a blend of performance, adjustability, and durability. With its eye-to-eye measurement of 165mm and a travel of 38mm, this shock provides a responsive and comfortable ride across various terrains.

One of the standout features of the O2 PRO RL is its air spring system, which allows for a lightweight design at just 278g. This makes it an excellent choice for those looking to enhance their bike’s overall performance without adding unnecessary weight. Additionally, the shock includes hydraulic speed lock and rebound damping adjustments, giving riders the flexibility to fine-tune their ride to match their personal preferences or specific trail conditions.

X-Fusion has implemented new seal designs and materials in the O2 PRO RL model to optimize performance while increasing durability. This innovation ensures that the shock can withstand the rigors of intense riding while maintaining consistent performance.

The air sleeve design is another notable improvement, providing a lower compression ratio for a more linear feel. Riders will appreciate the enhanced small bump sensitivity and maximum efficiency that comes with the new compression and rebound tunes. This means that even the smallest bumps in the trail will be absorbed effectively, resulting in a smoother ride.

The optional 7-piece mounting hardware system enhances the shock’s strength and reduces drag, ensuring a long-lasting performance. This system also promotes longer bushing life, which is essential for maintaining efficiency and comfort over time. Sized eyelet bushings guarantee a smooth and consistent mounting system, allowing for easy installation right out of the box.

Furthermore, the Additional Volume (AV) air-sleeve option is designed to provide a more linear air-spring, accommodating certain frame designs for an optimal fit. This versatility makes the O2 PRO RL a fitting choice for a wide range of mountain bikes.

In summary, the O2 PRO RL 165x38mm Rear Air Shock by X-Fusion is a top-tier shock absorber that caters to the needs of serious mountain bikers. Its lightweight construction, adjustable features, and durable design make it an ideal choice for enhancing your biking experience. Whether you’re tackling rocky trails or cruising through smooth paths, this shock ensures that you get the best performance possible, all while maintaining a sleek and stylish black finish.