Description
Experience superior suspension performance with the RockShox Deluxe Ultimate RCT Rear Shock – the perfect upgrade for aggressive trail, enduro, and all-mountain riding. Designed with advanced materials and cutting-edge engineering, this 165 x 40mm Linear XL rear shock ensures optimal control, plush responsiveness, and precision tuning for a variety of riding styles.
Crafted from lightweight, durable materials, the Deluxe Ultimate RCT features the innovative DebonAir+ air spring and Linear XL air can, delivering enhanced suspension sensitivity, increased adjustability, and a broader tuning range in a compact, efficient package. Its premium damping system utilizes Maxima Plush damping fluid, reducing friction and eliminating unwanted noise to deliver smooth, silent operation on every ride.
Built with performance and versatility in mind, this shock offers multiple external adjustments, including high-speed and low-speed compression damping, rebound damping, and an independent Low Speed Compression control. Riders can easily switch from Open to Firm/Lock via a convenient lever, optimizing suspension firmness for ascending efficiency or descending control. The bottom-out system provides excellent bottom-out resistance, ensuring consistent ride quality during aggressive impacts without compromising the plushness of the air spring.
Ideal for e-bikes and modern mountain bikes, the RockShox Deluxe Ultimate RCT is e-bike approved, guaranteeing reliable performance under demanding conditions. Its sleek aesthetic and advanced engineering make it a superb choice for riders seeking enhanced suspension performance, precise tuning capabilities, and durable construction.
Key Features:
– Materials & Construction: Lightweight aluminum body, DebonAir+ Linear XL air spring, high-quality damping fluids
– Performance & Engineering: Precise tuning with independent Low Speed Compression, Rebound, and high-speed adjustments, optimized bottom-out control
– Components & Technology: Maxima Plush damping fluid, air spring technology, lockout switch with external controls
– Style & Use Case: Designed for enduro, trail riding, and e-bike applications, delivering versatile and adjustable suspension performance
– Innovative Features: Linear XL air can offers extended tuning range, enhanced sensitivity, and superior bottom-out control; e-bike compatible
Upgrade your mountain bike with the RockShox Deluxe Ultimate RCT Rear Shock – engineered for riders demanding unmatched control, smoothness, and customization on every trail. Optimize your ride today with precision damping technology and proven durability.
- High-performance RockShox Deluxe Ultimate RCT rear shock designed for aggressive trail and enduro riding, featuring DebonAir+ air spring technology for improved efficiency and consistency.
- Constructed with lightweight yet durable materials, including a robust aluminum body and Linear XL air can, providing optimal weight savings without sacrificing durability.
- Advanced damping system with independent Low Speed Compression and Rebound adjustments allows precise tuning tailored to your riding style, enhancing control and comfort on all terrains.
- Innovative features such as bottom-out control, air spring feel, and Maxima Plush damping fluid deliver smooth, noise-free performance with enhanced bottom-out resistance and increased ride confidence.
- Designed for e-bikes with an 165 x 40mm eye-to-eye dimension, this shock offers adjustable lockout, high-speed compression, and versatile use case capability for demanding riders seeking premium performance and style.
| Stroke (mm) | 40 |
| Lockout Switch | Shock Mounted Switch |
| Eyelet Diameter (mm) | 12.7 |
| External Adjustments | High Speed Compression Damping |
| External Adjustments | Low Speed Compression Damping |
| External Adjustments | Rebound Damping |
| Positive Spring | Air |
| Eye to eye length (mm) | 165 |
| keyword search | RockShox MY26 , RockShox Model Year 26 |






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