．PHYSICAL DIMENSIONS : 26.4"" x 25.3"" (670 x 642 mm)
．WEIGHT : 52 lbs (23.6 kg)
．HEIGHT : 18.1"" (460 mm)
．WIRELESS COMMUNICATION : ANT+ connectivity, BLUETOOTH wireless technology
．CONTROL BY : Smartphone, tablet, ANT+ bike computers, stand alone, computer connection via ANT+ antenna
．READ OUT ON : Bike computer, computer with ANT+ antenna, smartphone, sports watch, tablet
．CONNECTION INDICATOR (ANT+/BLUETOOTH) : 2 LEDs
．MAGNETS : 8 permanent ferrite magnets and 8 electromagnets
．ELECTRICAL REQUIREMENT : 110-240 Volts
．SUITABLE AXLES : Width of rear fork: Shimano and SRAM: 8-11 speed. Campagnolo, SRAM XD and XD-R body (sold separately). Not suitable for specialized SCS system.
GEAR RATIO
- Shimano/SRAM 9 to 11 speed compatible
- Campagnolo (compatible, requires special cassette body)
- SRAM 12 speed/XDR (compatible, requires special cassette body)
- Shimano 12 speed Microspline (not compatible yet, requires special cassette body)

Q-FACTOR : 147 mm
MAX POWER : 2000 Watt
MAX INCLINE : 16%
MAX TORQUE 41 Nm
MAX BRAKE FORCE : 120 N
FLYWHEEL : 16.8 lbs (7.6 kg)
MASS INERTIA : 68.8 lbs (31.2 kg)
CALIBRATION : Spin down
OUTPUT : Speed, cadence, power
ACCURACY : <2.5%"