Wahoo KICKR CORE 2 Smart Trainer with Zwift Cog and Click, Black

The Wahoo KICKR CORE 2 Smart Trainer with Zwift Cog and Click is a direct-drive indoor cycling trainer designed for structured workouts and virtual riding at home. It replaces the bicycle's rear wheel to provide a stable base for endurance and interval training. The system supports a maximum user weight of 113 kg and relies on app-controlled automatic resistance to simulate virtual terrain. Power measurement accuracy is rated at ±2%, supplying consistent data for training analysis on platforms such as Zwift, Wahoo SYSTM, and Rouvy. The included Zwift Cog works with most 8- to 13-speed bicycles, allowing the Zwift Click controller to handle virtual gear changes from the handlebar without using the bike's mechanical drivetrain.

The trainer draws power from a wall outlet to manage its internal resistance unit and simulate climbs. Weighing 13.6 kg and intended for floor placement, the unit integrates multi-colour LEDs to indicate system status. It operates entirely within its connected app ecosystem rather than using standalone battery power. The system does not have a built-in display, relying instead on connected devices for workout data. Cyclists can use the equipment across various experience levels for fitness and endurance training at home. Automatic resistance adjustments occur directly based on virtual terrain inputs.

• Incline simulation up to 16% and decline down to -10%: replicates real-world gradients for climbing and descending workouts
• Race Mode functionality: provides rapid resistance and power response for high-intensity interval sessions
• 130/135 mm quick-release and 12 x 142 mm/12 x 148 mm thru-axle compatibility: mounts directly to a wide range of modern bicycle frames
• 24-inch minimum wheel size requirement: ensures proper fit for road, gravel, and mountain bike geometries
• Bluetooth, ANT+, and built-in Wi-Fi radios: enable wireless connections to training applications and firmware updates
• Multi-colour LED indicators: display connection status and power state at a glance
• 100–240 V AC power source: supports continuous operation via standard electrical outlets