Smart Trainer Wahoo KICKR CORE 2 — magnetic bike trainer, belt drive, 1800W max, 11-speed cassette compatible, Bluetooth/Wi‑Fi/ANT+

Wahoo KICKR CORE 2 is a magnetic smart bicycle trainer engineered for structured indoor cycling and consistent performance measurement. Designed with a belt drive and compatibility for 11-speed cassettes, this trainer provides a realistic ride feel while delivering up to 1800 W peak power and supporting simulated slopes up to 16%. With 2% measurement accuracy and wireless connectivity via Bluetooth, Wi‑Fi and ANT+, the KICKR CORE 2 integrates with popular smartphone and tablet training apps to enable targeted workouts and data tracking. The unit is finished in black, weighs 18 kg and accommodates a maximum user weight of 113 kg.

Advantages

The belt drive reduces maintenance and offers quieter operation compared with direct-drive alternatives, while the magnetic resistance system produces smooth power delivery and consistent feedback. Precise measurement accuracy of 2% supports reliable training metrics for power-based workouts. Wide connectivity options including Bluetooth, Wi‑Fi and ANT+ ensure compatibility with a range of apps and devices for live training, structured sessions and data syncing. Compact footprint and a stable frame design provide dependable support during high-power intervals up to 1800 W.

Suitable for

• Indoor endurance and interval training
• Power-based workouts and FTP testing
• Smart trainer apps and virtual rides on smartphone or tablet
• Home gyms where noise reduction and low maintenance are valued

Key specifications

• Maximum power output: 1800 W (peak)
• Measurement accuracy: ±2%
• Simulated slope capability: up to 16%
• Drive type: belt drive for quieter operation
• Cassette compatibility: 11-speed cassettes supported
• Wireless connectivity: Bluetooth, Wi‑Fi and ANT+
• Supported devices: smartphone and tablet compatibility for apps
• Maximum user weight: 113 kg
• Product weight: 18 kg
• Color: Black

How to use

Install an 11-speed cassette on the trainer hub according to the manufacturer’s instructions, mount your bicycle securely, and position the unit on a stable, level surface in a well-ventilated area. Power the trainer and pair it with your preferred training app or device using Bluetooth, Wi‑Fi or ANT+; follow the app prompts for calibration and spindown procedures if required. Begin workouts from the app to control resistance, record power and cadence data, and monitor performance metrics. After each session, allow the trainer to cool and perform basic checks on belt tension and frame stability.

Recommendations

Always use the trainer in a well-ventilated area and place a mat beneath the unit to protect flooring and reduce vibration. Regularly check cassette installation and belt condition, and follow app calibration steps for accurate power readings. Ensure the maximum user weight of 113 kg is not exceeded.