Optimized Flywheel Technology Virtually Silent Operation Controlled Resistance Realistic Ride Feel 20% Maximum Grade Simulation +/- 2% Power Accuracy Thru Axle Compatible Disc Brake Clearance ANT+, ANT+ FE-C And BLUETOOTH Connectivity Multiple Simultaneous BLUETOOTH Connections Adjustable Height Based On Wheel Size LED Indicator Lights Professional Grade Durability Measures Speed, Distance, Power, And Cadence KICKR Headwind Compatible ELEMNT Bike Computer Compatible KICKR Climb Compatible Third Party APP Compatability Third Party Power Meter Support Part Number: WFBKTR118 KICKR Version: 4 (produced starting July 2018) Dimensions (legs open): 20"L x 28"W x 17"H Dimensions (legs closed): 20"L x 9"W x 17"H Weight (unboxed): 47 lb 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: Out of Box: 11 Speed Cassette with 11-28 ratio Requires Purchase/Installation of New Cassette: 8/9/10 Speed SRAM/Shimano

KICKR CLIMB Compatible: Yes KICKR HEADWIND Compatible: Yes Cadence: RPM Cadence Sensor included Front Wheel Block: Not needed 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 Power Requirements: 100-240V~1.5A 50-60 Hz Flywheel Weight: 16 lb Maximum Simulated Grade: 20% Maximum Power Output: 2200W