• Smarter than a treadmill
  • Aircraft-grade, light aluminum legs
  • Higher resistance variance
  • Performance grips and contoured moving handles
  • Console displays all your favorite running stats
  • Stride tracing
  • Octane Fitness app compatible
  • Bluetooth® 4.0 for mobile device connectivity
  • BLE and ANT+ compatible; heart rate chest strap included
  • Wireless heart rate (Polar, ANT+ and Bluetooth 4.0)
  • Digital contact heart rate
  • Quiet, cordless power operation

Sale: $3799

After Sale: $4299

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Treadmill Comparison


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CROSS CiRCUIT Powerband Kit

With the CROSS CiRCUIT+ Powerband Kit, you can add even more variety and intensify your CROSS CiRCUIT+ workouts.

CROSS CiRCUIT band kit includes:

  • Extra set of adjustable handles
  • 3 additional sets of Powerbands
    • Yellow – very light resistance
    • Red – medium resistance
    • Blue – heavy resistance


Note: Set of Green Powerbands (light resistance) are included with purchase of Zero Runner and Q Series models with xi consoles

With the CROSS CiRCUIT+ Powerband Kit, you can add even more variety and intensify your CROSS CiRCUIT+ workouts. CROSS CiRCUIT …



Polar Chest Strap

Get more out of your workout when you use a Polar non-coded chest strap for wireless heart rate monitoring. Polar chest strap gives real-time readout of heart rate and allows for more accurate calorie burn tracking. Must use Polar non-coded chest strap with Octane Fitness ellipticals.

Chest adjusts from 25 to 54 inches


Note: Wireless heart rate monitoring is only available on xi, ci, ce, and e model consumer consoles, ZR8 and ZR7 Zero Runners, Airdyne Pro, and all commercial grade products.

Get more out of your workout when you use a Polar non-coded chest strap for wireless heart rate monitoring. Polar chest strap give…




Download Zero Runner PDF comparison chart

ZR8 ZR7 ZR8000 ZR7000
Key Mechanical Features
User defined running motion
Dynamic stride length 58″ (147cm) 58″ (147cm) 58″ (147cm) 58″ (147cm)
Aluminum Legs
Lightweight pedals
Tablet/reading rack Smart Console only Smart Console only
Phone holder
Performance resistance range 15 resistance levels 10 resistance levels
CROSS CiRCUIT attachment points 7 7
Set of CROSS CiRCUIT resistance bands
CROSS CiRCUIT Pro compatible
Pedal spacing 1.4″ (3.5cm) 2.0″ (5.1cm) 1.5″ (3.81cm) 1.5″ (3.81cm)
Low step-up height 5.2″ (13.2cm) 5.2″ (13.2cm) 5.2″ (13.2cm) 5.2″ (13.2cm)
Rubber non-slip pedals
Rubber non-slip step
Moving handlebars Contoured grip Standard Contoured grip Standard
Performance grips
Water bottle holder 1 1 2 2
Whisper quiet operation
Transport wheels
Heavy-duty frame
Electronic Features
Octane Fitness app Compatible
Bluetooth® 4.0 for mobile device connectivity
Head up display
Self-powered* Standard Console only
Quick Start (Run)
Cool down
Wireless heart rate compatible** Polar®, ANT+, Bluetooth 4.0 Polar®, ANT+, Bluetooth 4.0 Polar®, ANT+ Polar®, ANT+
Digital contact heart rate sensors
Polar heart rate chest strap
Bluetooth 4.0 / ANT+ heart rate chest strap
Number of programs on console 4 4 8 8
Number of Workouts with Octane Fitness app
Endurance programs
Race training, pace intervals
14 14 8†† 8††
Tone up programs
Strength training, targeted muscle groups
12 12 6†† 6††
Active recovery programs
Flexbility, Run+, balance
10 10 6†† 6††
Product Specifications
Max user weight 300lbs
Assembled Height 59.75″
Footprint – live area (W x L) 38″ x 63″
(97 x 160cm)
38″ x 63″
(97 x 160cm)
43.2” x 69.6″
(110 x 176cm)
43.2” x 69.6″
(110 x 176cm)
Product weight 191lbs
Shipping Specifications
Box Dimensions (L x W x H) 57″ x 44″ x 18″ 57″ x 44″ x 18″ 70″ x 45″ x 31″ 70″ x 45″ x 31″
Box Weight 227lbs 233lbs 432lbs 417lbs
Frame Lifetime Lifetime Lifetime Lifetime
Parts 5 Years 5 Years 5 Years 5 Years
Labor 1 Year 1 Year 1 Year 1 Year

* ZR8 and ZR7 include 4 AA batteries for console operation
** ZR8 and ZR7 Bluetooth 4.0 connection requires iPad running the Octane Fitness app
Programs available on ZR8000 and ZR7000 Standard Console
†† Programs available on ZR8000 and ZR7000 Smart Console – not compatible with tablet version of the Octane Fitness app



Accessories / Kits

  • Current Accessories


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Octane Fitness | Home
Average rating:  
 22 reviews
by David Sanschagrin on Octane Fitness | Home
ZR8 Review

We purchased a ZR8 Zero Runner 6 months ago and my wife and I, both in our 50's, use it regularly. We love the free flow of the machine and the versatility of the stride length. We have worked out on many different elipticals and even high-end models with adjustable stride lengths do not offer the full range of motion that you get with the ZR8. We do lots of high-intensity interval training with the ZR8 and it performs beautifully. We would like to see a cadence option on the display and compatibility with fitness wristbands, but otherwise, we are very satisfied with the ZR8.

by Chris S. Smith on Octane Fitness | Home
You Need This Machine!!

We've had our ZR8 since December, and both my wife and I LOVE it!! The circuit workouts that come with the app are a hit with my wife, and I love the fact that when either one of us is using the machine, it is totally silent!! We both have put several miles on the machine, and look forward to putting many more on it.

by Trevor beggs on Octane Fitness | Home
Great machine

I got my zr8 last summer... and was amazed at how smooth and the workout was fun.... everyone that comes over wants to try and use it. Still a fun workout.

by Dan Morita on Octane Fitness | Home
The ZR8 is great!

After knee surgery and being told not to run outside anymore, I found myself dreaming about running. After discovering the ZR8, I can now get a great workout with no impact and pain. I can exercise at aerobic racing capacity and my dreams have become my reality!

by Jeffrey Ash on Octane Fitness | Home
I absolutely love the Zerorunner!

I have been a runner since participating in high school track and cross country. I have enjoyed running for many years , and have completed several half marathons and 2 marathons. 2 years ago I had knee arthroscopy and was told that my knee injury was bad enough that I should consider giving up running. I have tried elliptical training and mountain biking during the past 2 years, but have really missed running. I purchased the ZR8 Zerorunner, and have been amazed at how well this machine replicates the mechanics of running without any impact. I could not run 1/4 mile on my treadmill without experiencing knee pain, but with the Zerorunner there is absolutely no pain. This has been a game changer for me. I highly recommend the Zerorunner for anyone who wants to run without the effects of impact.

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