SCOTT Spark RC Expert Bike
The SCOTT Spark RC Expert evolves our most successful cross-country racing platform into a lightweight, elite performance package—engineered to elevate every trail ride without the top-tier price.
Every detail is designed to create a seamless connection between rider and terrain, delivering the feedback and confidence to commit to every feature up and down the mountain. Developed in close collaboration with our pro riders, the next-generation HMF carbon frame refines the layup and geometry to unlock the ideal balance of speed, agility, and control—whether you’re deep into a training block taking to the start line.
Performance extends from the frame to enhance control on demanding singletrack with Fox’s 120mm 34SL and Float Factory suspension—a combination engineered specifically for the rigors of modern XC tracks. Dive into technical sections with your wheels planted and your speed exactly where you want it, knowing the setup is working with you every step of the way.
Every component is chosen to make you faster, elevate your capability, and provide lasting durability. Shimano XT Di2’s race-ready wireless drivetrain delivers smooth, reliable shifts under pressure, while Syncros Silverton aluminum wheels and cockpit sharpen control. It’s a component selection that moves you with precision across every condition and brings workhorse-level endurance.
Performance also extends to practicality. Improved serviceability and compatibility across a wider range of suspension designs means less time in the workshop and more time on the trail. Smart integration and intuitive engineering make this a bike that’s as easy to live with as it is thrilling to ride—built to perform today and last well into the future.
The overall weight includes the bike, the rider, the equipment and possible additional luggage.
Please note that bike specifications are subject to change without prior notice.
Lightweight Design
The new Spark RC is one of the lightest new generation 120mm xc race bikes available while at the same time including performance enhancing features and capabilities. Lightweight efficiency defines the foundation of this frame. It is not a design driven by chasing the lowest possible number on a scale, but by the pursuit of meaningful weight distribution that directly translates into performance on the trail and racetrack. Every gram removed has a purpose, and every structural decision is measured against stiffness balance and long-term reliability.
Ride Dynamics
Every detail of this bike’s design has been carefully engineered to maximize grip and traction, to maintain stability, and give riders the confidence to push harder and ride faster. Ride dynamics are about speed through control, it’s about grip and stability. The Spark RC frame is engineered as a complete system, where controlled flex enhances both grip, line control and efficiency. Lateral, vertical, and torsional flex are carefully tuned across the entire frame to work together seamlessly. The result is a bike that feels responsive, predictable, and fast on any terrain.
Easy Access
Service and suspension setup are intuitive thanks to the accessible frame with top and rear frame covers. These magnetic and clipped covers provide easy access to the shock and interior, making workshop service fast and hassle-free. Both frame covers are sealed to protect the shock from dirt and water ingress. When running a split top cover, especially in combination with electronic shocks, dust and moisture entering the frame is unavoidable. To address this, a large drain hole in the frame efficiently evacuates any accumulated water. The shock shaft and seals remain fully protected, ensuring long-term consistent suspension performance in all conditions.
Full Shock Compatibility
Suspension compatibility has been key. The Spark RC is designed to work in perfect synergy with its provided suspension setup. The supplied shocks further come with a custom tune optimized for the Spark RC platform, ensuring peak performance out of the box. At the same time, riders who prefer their own suspension setup can fit any standard XC shock, providing full compatibility and flexibility. Additionally, the Spark RC features an easy to use sag and travel indicator.
Low Center of Mass
Through an optimized frame layout and advanced kinematic design, the shock is positioned as low as possible within the chassis. This allows structural carbon material to be removed precisely where it no longer contributes to performance. With the shock placement optimized, mass is centralized and kept low in the frame — directly enhancing ride feel by improving stability, cornering precision, and overall control.
Unlimited Dropper Insertion
Fit and dropper setup are also optimized for modern XC riders. A specially designed bottle cage mount adapter moves the threads outside the frame, allowing full dropper insertion. While dropper posts with up to 150mm are specified on size medium, all framesizes fit at least a 150mm dropper post. The new Spark RC platform supports long-travel droppers up to 200 mm on larger frame sizes, while maintaining a low seat height. This allows riders to lower their weight and shift laterally more easily, fine-tuning balance, preserving grip, and staying fully in control on the most technical descents.
Double-Sealed Bearings
We doubled down on durability with bigger double-sealed bearings that guarantee a smooth suspension for way longer. Less maintenance, more trail time. Ceramic Speed SLT bearings with a lifetime warranty are featured on HMX SL and HMX frames, while HMF frames are equipped with stainless steel bearings.
Syncros OCT – Octopus Cable-Routing Technology
As the frame and cockpit are engineered as a complete system, the internal cable management requires a solution that matches this level of innovation. The patented Syncros OCT, the Octopus Cable-routing Technology, is a system born to redefine cable routing in the mountain bike industry.
The headset acts as the central hub of the system, where each cable enters its own dedicated, color-coded duct, making setup intuitive and eliminating any risk of error from the very first build.
From there, the ducts travel through the interior of the frame, routing every cable precisely inside the down tube to anchor points where directly accessible when the shock cover is opened. From these anchor points, cables run easily to their destination in a secure and wellorganized way.
The result is a cleaner frame, effortless serviceability, and a system that is virtually impossible to get wrong. The routing system is fully compatible with most aftermarket XC shocks, avoiding proprietary lock-in and offering maximum flexibility for upgrades.
Save the Day Kit + Tool
Storage, protection and integration are also key considerations. Select models, including RC Pro, include Save-the-Day storage, capable of carrying a storage bag with a pump, tube and tire levers, and so riders are prepared for almost anything on the trail.
When the DT cover is opened, the integrated tool is easily accessible next to the shock in a dedicated mount. This tool allows all adjustments required for daily use on the bike: a 6 mm hex for the axle, a T25 Torx for additional fine-tuning, and depending on the model, a 3 mm or 2.5 mm hex for shock adjustments.
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