Short Description
The Wahoo KICKR CORE 2 is a powerful direct-drive smart turbo trainer designed for realistic, accurate and engaging indoor cycling. Featuring built-in WiFi, Bluetooth connectivity, Race Mode and automatic resistance control, it delivers an exceptional training experience for cyclists of all abilities.

Key Features

• Realistic Indoor Cycling: Precision flywheel technology and electromagnetic resistance provide smooth, quiet and responsive indoor training
• Accurate Power Measurement: Delivers up to 1800 watts of resistance with +/- 2% power accuracy for structured workouts and performance tracking
• Realistic Climbing Simulation: Simulates gradients up to 16% and descents down to -10% for challenging virtual rides
• Integrated WiFi Connectivity: Provides fast, reliable connections, improved device synchronisation and automatic firmware updates
• Advanced Race Mode: Broadcasts power data up to 10 times per second for faster responsiveness during virtual racing and sprint efforts
• Bluetooth and ANT+ Compatibility: Connects with smartphones, tablets, computers and compatible cycling devices
• Popular Training App Compatibility: Works with Zwift, ROUVY, TrainingPeaks, MyWhoosh and Kinomap for interactive indoor cycling
• Automatic Resistance Control: Adjusts resistance to match virtual terrain, training programmes and structured workouts
• Stable Steel Construction: Redesigned legs and a simplified four-bolt assembly provide excellent stability and easier setup
• 11-Speed Cassette Included: Supplied with a pre-installed 11-28T cassette for convenient setup with compatible bicycles

Product Overview
The Wahoo KICKR CORE 2 Smart Trainer brings premium indoor cycling technology to an accessible direct-drive platform. Building on the success of the original KICKR CORE, this updated model introduces integrated WiFi, enhanced connectivity, advanced Race Mode technology and a redesigned support system for an improved training experience.

At the heart of the KICKR CORE 2 is Wahoo's precision flywheel technology, combined with electronically controlled electromagnetic resistance. This system creates a smooth, realistic and remarkably quiet riding experience, allowing cyclists to train consistently regardless of outdoor weather conditions.

With a maximum power output of 1800 watts, power measurement accuracy of +/- 2% and the ability to simulate gradients up to 16%, the KICKR CORE 2 is suitable for everything from endurance sessions and interval training to demanding virtual climbs and competitive indoor racing.

Integrated WiFi connectivity delivers improved communication with training applications and supports automatic firmware updates. The addition of Race Mode enables ultra-fast power data transmission, helping virtual racing platforms respond more quickly to changes in rider effort. Updated multi-colour LED indicators make connection status and trainer operation easier to monitor.

The KICKR CORE 2 integrates with leading indoor cycling platforms including Zwift, ROUVY, TrainingPeaks, MyWhoosh and Kinomap. Riders can follow structured training plans, explore virtual routes, complete interval sessions or compete against cyclists from around the world.

Built with a durable steel frame and redesigned support legs, the trainer offers excellent stability during demanding workouts. Its simplified assembly makes installation straightforward, while the supplied 11-speed cassette and axle adapters provide compatibility with a wide range of road, gravel and mountain bikes.

Whether maintaining fitness through the winter, preparing for a cycling event or building a year-round indoor training setup, the Wahoo KICKR CORE 2 delivers reliable performance and a highly engaging riding experience.

Specifications

• Brand: Wahoo Fitness
• Model: KICKR CORE 2
• Product Type: Direct-Drive Smart Turbo Trainer
• Resistance Type: Electromagnetic
• Drive System: Belt Drive
• Power Accuracy: +/- 2%
• Maximum Power Output: 1800 Watts
• Maximum Simulated Gradient: 16%
• Minimum Simulated Gradient: -10%
• Connectivity: WiFi, Bluetooth, ANT+ and ANT+ FE-C
• Bluetooth Connections: Up to 3
• Race Mode: Yes, enhanced power data transmission
• Automatic Resistance Control: Yes
• Power Measurement: Integrated
• Training Metrics: Power, Speed, Distance and Cadence
• Firmware Updates: Automatic via WiFi
• Status Indicators: Multi-colour LED system
• Construction: Heavy-duty steel frame with redesigned stabilising legs
• Included Cassette: 11-Speed, 11-28T
• Freehub: Shimano HG
• Drivetrain Compatibility: Selected 8-13 speed systems with appropriate cassette and freehub configuration
• Quick Release Compatibility: 130/135mm
• Thru-Axle Compatibility: 12x142mm and 12x148mm
• Maximum Rider Weight: 113kg
• Trainer Weight: 13.6kg
• Training Platform Compatibility: Zwift, ROUVY, TrainingPeaks, MyWhoosh and Kinomap
• Power Supply: AC Power Adapter Included

Ideal For

• Road, gravel and mountain bikers looking for year-round indoor training
• Cyclists preparing for races, sportives and endurance events
• Zwift and virtual cycling enthusiasts
• Structured interval training and power-based workouts
• Maintaining cycling fitness during wet or cold weather
• Riders looking to improve climbing performance and endurance
• Beginners and experienced cyclists seeking a reliable smart turbo trainer

What's Included

• 1 x Wahoo KICKR CORE 2 Smart Trainer
• 1 x Pre-installed 11-Speed 11-28T Cassette
• 1 x AC Power Adapter
• Quick Release and Thru-Axle Adapters with Hub Spacers
• 1 x 1.8mm Cassette Spacer

Care & Notes
Position the Wahoo KICKR CORE 2 on a firm, level surface and ensure that all support legs and mounting components are securely installed before use. Regularly inspect the trainer, cassette and bicycle drivetrain for wear. Keep the trainer clean and dry, wiping away perspiration after indoor training sessions. Ensure adequate ventilation around the trainer and follow Wahoo's maintenance recommendations.

The included 11-speed cassette is not compatible with Shimano CUES/LinkGlide drivetrains. Alternative cassette and freehub configurations may be required for certain bicycles, including SRAM XD/XDR systems. Shimano Micro Spline and Campagnolo N3W 13-speed freehubs are not supported. Verify bicycle frame, axle and drivetrain compatibility before purchasing. Zwift Cog and Click are available in a separate product configuration and are not included with this 11-speed cassette version.

Why Buy From LK Bikes
LK Bikes offers quality bicycles, cycling accessories and training equipment from trusted brands, backed by expert advice, professional bike servicing and reliable aftersales support. Whether you're preparing for your next cycling event, building fitness or maintaining your training through Donegal's unpredictable weather, our experienced team can help you choose the right cycling equipment for your needs.