Designed to withstand the rigors of a commercial fitness environment, the The Spirit Fitness CT850 features a heavy-duty steel frame, a durable powder coat finish and large steel console masts for ultimate stability and durability.
The cool running, brushless 4.0 Horse Power AC Drive motor adds to the reliability of the CT850 treadmill while providing the torque and smooth continuous power required by the unique needs of its users.
Tablet friendly reading rack holder, convenient water bottle holder, and cargo compartment for keys, phone or MP3 player.

Spirit Fitness Treadmill CT800
CT850 side view
CT850 belt
CT850 console
CT850 console
CT850 console



  • This unit comes equipped with a brushless, 4.0 hp continuous duty AC motor with Grade H insulation.
  • We use a 2.5 cm reversible, dual sided, Phenolic wax deck; this deck is maintenance free (other than monthly cleaning) and can be flipped for extra long life.
  • A durable Multi-ply Habasit® belt is included for comfort and long life.
  • 7.6 cm diameter rollers are a standard specification on the heavy duty frame.
  • The console has C-Safe Power & Communication capabilities for A/V control and virtual racing interaction with WebRacing® software.

Product details

Technical specifications
Motor 4.0 HP
Speed 0.8 - 20 km/h
Incline 15 levels
Foldable No
Rollers Ø 7.5 cm (crowned)
Running surface 56 x 152.5 cm, 2 ply (2.5mm)
Cushioning 6 cushioned elastomers
Heart rate monitoring Contact & telemetric
Chest strap No
Cooling fan Yes
Quick keys Speed & incline
Console / Workouts
Screen 23 cm multi-color backlit LCD screen
Console feedback Time, distance, calories, pace, speed, incline, pulse, and METs
Preset programs 8 plus manual
User programs 1
HRC programs 2
Fit test Gerkin Protocol
Product (L x W x H) 213.4 x 89 x 145 cm
Carton (L x W x H) 226.5 x 96 x 54.5 cm
NW / GW 181 kg / 190 kg
Max. user weight 150 kg
Frame / Motor lifetime
Parts 2 years
(Excludes batteries)
2 months
Wear Parts 6 months