• Kickr Core Trainer equipped with a pre-installed Zwift Cog (14T sprocket)
• Includes Zwift Click handlebar remote for seamless, quiet, virtual shifting
• Compatible with almost any 8-12 speed bikes (not compatible with 1/8” fixed gear or single-speed chains)
• 1800 W Max Power Output
• 12lb Flywheel
• 16% simulated grade
• /- 2% power accuracy
• QR x 130/135mm (Steel QR includes)
• Includes adapters for 12x142mm / 12x148mm thur-axles
• Compatible with  Kickr Climb and Kickr Headwind smart fan
• Bluetooth / ANT with LED indicator lights
• Zwift membership not included