The KICKR CORE is one of the proven and tested products in the indoor bike category. It delivers a realistic, accurate, and quiet indoor training experience by using the proven flywheel technology and advanced algorithms of Wahoo's legendary indoor bike trainers. The KICKR CORE indoor trainer is built with the durabilty to withstand all of your indoor training sessions and no other brand of smart trainers has more apps and software training options, including Wahoo SYSTM, Zwift, and Trainer Road.

• Part Number: WFBKTR4
• Dimensions (legs open): 20"L x 23"W x 19"H
• Dimensions (legs closed): 9"L x 23"W x 21"H
• Weight (unboxed): 40 lb / 18kg
• Rear Wheel Size: 24" RD / 24" MTB / 650c RD / 26" MTB / 700c RD / 650b MTB / 29" MTB
• Hub Types: 130/135mm QR, 12x142, and 12x148 Thru Axle
• Adapters: Included
• Drivetrain: Cassette not included.
  • Requires Purchase/Installation of New Cassette: 8/9/10/11 Speed SRAM/Shimano
• KICKR CLIMB: Compatible Yes
• RPM Cadence: Not Included
• Front Wheel Block: Not Included
• Resistance Type: Electromagnetic
• Accuracy: + / - 2%
• Wireless Software Updates: Yes
• 3rd Party Power Meter Support: Yes
• Connectivity: ANT+, ANT+ FE-C, and Bluetooth
• Devices: iOS, Android, PC (Mac and Windows)
• Max User Weight: 250 lb/ 113kg 
• Power Requirements: 100-240V~1.5A 50-60 Hz
• Flywheel Weight: 12 lb
• Maximum Simulated Grade: 16%
• Maximum Power Output: 1800W

The KICKR CORE is one of the proven and tested products in the indoor bike category. It delivers a realistic, accurate, and quiet indoor training experience by using the proven flywheel technology and advanced algorithms of Wahoo's legendary indoor bike trainers. The KICKR CORE indoor trainer is built with the durabilty to withstand all of your indoor training sessions and no other brand of smart trainers has more apps and software training options, including Wahoo SYSTM, Zwift, and Trainer Road.

• Part Number: WFBKTR4
• Dimensions (legs open): 20"L x 23"W x 19"H
• Dimensions (legs closed): 9"L x 23"W x 21"H
• Weight (unboxed): 40 lb / 18kg
• Rear Wheel Size: 24" RD / 24" MTB / 650c RD / 26" MTB / 700c RD / 650b MTB / 29" MTB
• Hub Types: 130/135mm QR, 12x142, and 12x148 Thru Axle
• Adapters: Included
• Drivetrain: Cassette not included.
  • Requires Purchase/Installation of New Cassette: 8/9/10/11 Speed SRAM/Shimano
• KICKR CLIMB: Compatible Yes
• RPM Cadence: Not Included
• Front Wheel Block: Not Included
• Resistance Type: Electromagnetic
• Accuracy: + / - 2%
• Wireless Software Updates: Yes
• 3rd Party Power Meter Support: Yes
• Connectivity: ANT+, ANT+ FE-C, and Bluetooth
• Devices: iOS, Android, PC (Mac and Windows)
• Max User Weight: 250 lb/ 113kg 
• Power Requirements: 100-240V~1.5A 50-60 Hz
• Flywheel Weight: 12 lb
• Maximum Simulated Grade: 16%
• Maximum Power Output: 1800W