The Wahoo KICKR CORE 2 is a direct-drive smart indoor bike trainer designed for structured training, virtual cycling and indoor endurance riding. It uses electromagnetic resistance and provides controlled resistance, power, speed and distance data when connected to compatible training platforms.
Key Features
- 1,800W maximum power
- 16% maximum simulated gradient
- ±2% power accuracy
- Electromagnetic resistance
- Built-in Wi-Fi
- Bluetooth and ANT+ / ANT+ FE-C connectivity
- New KICKR Bridge sensor hub
-
Race Mode for faster power-data transmission
- Automatic firmware updates over Wi-Fi
- Compatible with Zwift, ROUVY, TrainingPeaks, MyWhoosh and Kinomap
- Compatible with KICKR CLIMB and KICKR HEADWIND
- 130/135mm QR and 12x142 / 12x148mm thru-axle compatibility
- Maximum rider weight: 113kg
Specifications
| Specification |
Details |
| Product |
Wahoo KICKR CORE 2 |
| Part Number |
WFBKTR125 |
| Resistance |
Electromagnetic |
| Maximum Power |
1,800W |
| Maximum Gradient |
16% |
| Accuracy |
±2% |
| Connectivity |
Wi-Fi / Bluetooth / ANT+ / ANT+ FE-C |
| Weight |
19.7kg |
| Dimensions |
59.7 Ă— 52 Ă— 47cm |
| Max Rider Weight |
113kg |
| Rear Axle |
130/135mm QR, 12x142 / 12x148mm |
| Wheel Compatibility |
24", 26", 650c, 650b, 700c, 29" |
| Power Supply |
100–240V |
| Cassette Options |
8–13 speed compatible / Zwift Cog & Click |
Wahoo specifies the CORE 2 at 19.7kg, with 1,800W maximum output and ±2% accuracy.
What's New on CORE 2?
Compared with the original KICKR CORE, the CORE 2 adds several useful features:
-
Wi-Fi connectivity for easier pairing and automatic firmware updates.
-
KICKR Bridge, allowing the trainer to act as a central sensor gateway.
-
Race Mode, which broadcasts power data up to 10Ă— faster than the previous CORE.
- Redesigned legs and feet for easier assembly and improved stability.
- Updated multi-colour LED indicators.
Drivetrain Compatibility
The CORE 2 can accommodate 8–13-speed drivetrains depending on the configuration. Wahoo offers versions with an 11-speed cassette or with a Zwift Cog and Click system for broad drivetrain compatibility.
Best suited for: road cyclists, gravel riders, triathletes and indoor-training enthusiasts who want accurate power measurement, automatic resistance control and strong compatibility with virtual cycling platforms.
