VOLTRA I

VOLTRA I

Regular price $2,199.00
Regular price Sale price $0.00
(Save %)
Sale Sold Out
Skip to product information
1 of 27

VOLTRA I is a 12.8 lb cable trainer. A direct-drive motor makes 5 to 230 lb of resistance electronically, so there is no stack and no plates, and the load can change shape through the rep. It locks into AnyMount mounts on any Nike Strength or Jordan Strength rack, and on a bar, a post or a tree, and tracks every rep in the Beyond+ app.

Design Details

VOLTRA I motor VOLTRA I motor
01

Direct-drive precision

A direct-drive motor delivers 1:1 resistance with minimal inertia, so every rep feels smooth and responsive.

VOLTRA I battery VOLTRA I battery
02

Long-lasting power

A replaceable, high-capacity battery that runs through long sessions.

VOLTRA I cable construction VOLTRA I cable construction
03

Durable synthetic cable

A multi-layered synthetic cable built for high-load, repetitive use and flexible enough for a wide range of movements.

VOLTRA I touchscreen interface VOLTRA I touchscreen interface
04

Intuitive interface

Adjust weight, switch modes and read your data with a tap. The responsive touchscreen keeps customization out of the way of the set.

VOLTRA I

VOLTRA I

Regular price $2,199.00
Regular price Sale price $0.00
(Save %)
Sale Sold Out

A 12.8 lb cable trainer with up to 230 lb of electronic resistance. No stack, no plates. Its training modes and resistance profiles change how the load behaves as you move, from constant weight and band-style resistance to isokinetic, isometric testing and a curve you draw yourself in Beyond+. It locks into AnyMount mounts on any Nike Strength or Jordan Strength rack, and on bars, posts and trees.

230 lb
Max resistance
12.8 lb
Unit weight
8
Training modes
8.5 ft
Cable

Description

VOLTRA I is a 12.8 lb cable trainer. A direct-drive motor makes 5 to 230 lb of resistance electronically, so there is no stack and no plates, and the load can change shape through the rep. It locks into AnyMount mounts on any Nike Strength or Jordan Strength rack, and on a bar, a post or a tree, and tracks every rep in the Beyond+ app.

Features

  • 5 to 230 lb: A direct-drive motor sets resistance from 5 to 230 lb (2 to 104 kg) in 1 lb steps, loaded on the way up and on the way down, over an 8.5 ft (2.6 m) cable.
  • Dynamic Tension Response: The motor responds to how you move, so the load stays smooth from slow, controlled reps to your fastest ones.
  • Training modes: Weight Training, Resistance Band, Damper, Isokinetic, Isometric Testing, Rowing, Skiing and Sled Pull. Sled Pull simulates the friction of a weighted sled, so you can pull continuously without the cable pulling you back.
  • Resistance profiles: Eccentric Overload, Chains, Inverse Chains and Mountain, which peaks mid-range and eases off at both ends. Percentage Control sets each one as a percentage of your working weight. Build your own with Custom Curves in Beyond+.
  • On your rack: The Sliding Rack Mount (3×3" size), Adaptive Rack Mount, Fixed Rack Mount Mini and Strap Mount fit every Nike Strength and Jordan Strength rack, 5/8" and 1" holes alike.
  • 12.8 lb: Smaller than a shoebox. VOLTRA I auto-locks into AnyMount mounts for racks, bars, posts and trees.
  • Every rep measured: Mean and peak velocity, power, force and range of motion on every rep, on the device or in Beyond+ for iOS and Android. Export sessions as .csv.
  • Firmware updates: Updates install over Wi-Fi. Firmware 2.0 took every VOLTRA I, including the first units shipped in 2023, to 230 lb.

What's in the Box

  • VOLTRA I (×1)
  • 65W USB-C charger kit (×1)
  • Carry case (×1)
  • Reinforced screen protector (×1)
  • Carabiner (×1)

Product Specs

  • Weight: 12.8 lb (5.8 kg)
  • Dimensions (L×W×H): 12.71 × 5.49 × 3.94 in (323 × 139 × 100 mm)
  • Package dimensions: 15.16 × 8.66 × 6.30 in (385 × 220 × 160 mm)
  • Resistance range: 5–230 lb (2–104 kg), in 1 lb increments
  • Operating temperature: 32°F – 104°F (0°C – 40°C)
  • Bluetooth: 5.0
  • Wi-Fi: 2.4 GHz
  • Battery type: Lithium-ion, rechargeable, replaceable
  • Battery capacity: 1700 mAh · 97.9 Wh · 57.6 V
  • Charging power (max): 140 W
  • Cable length: 8.5 ft (2.6 m)
  • Cable diameter: 0.11 in (3 mm)
  • Cable material: High-strength synthetic fiber
  • Connector dimensions: 1.61 × 1.61 × 2.44 in (40.9 × 40.9 × 62 mm)
  • Connector material: Titanium, PE
  • Beyond+ app: iOS, Android

FAQ

What is the expected battery life, and how much does the load affect it?

It depends on your training. If you use 100 lb throughout a whole session, and one session is 12–14 sets of 8–10 reps with about a minute of rest between sets, you can expect roughly 6 sessions before the battery runs out. At 60 lb throughout, VOLTRA I supports up to 14 sessions. To preserve battery life, avoid intensive training weights when the charge is low.

Do I need to manage the charging level to protect the battery?

No. VOLTRA is equipped with a smart charging system that optimizes the charging process automatically. It prevents overcharging and deep discharging to protect long-term battery health. There is no need to monitor or limit charging — plug it in and VOLTRA takes care of the rest.

Does VOLTRA I require a subscription?

No. VOLTRA I works without any app or subscription. Beyond Power strongly recommends the Beyond+ app, which pairs with the device to control it remotely and track reps, sets, rest time, power and range of motion, with a summary after each session.

How do I choose the right mount for my rack?

Every Nike Strength and Jordan Strength rack takes VOLTRA I. The Nike Squat Stand, Squat Rack, Squat Cage, Half Rack and the Jordan Strength Half Rack have 75 mm uprights with 5/8" holes; Nike Strength Pro racks have 3×3" uprights with 1" holes. Three mounts fit all of them. The Sliding Rack Mount, in the 3×3" size, slides to a new height in seconds. The Adaptive Rack Mount inserts through the holes for a quick setup. The Fixed Rack Mount Mini bolts on permanently. To clamp to the pull-up bar instead, the Adaptive Bar Mount and Fixed Bar Mount both take the 1.25" bar and the Nike Strength Pro Pull-up Bar.

How does shipping work?

VOLTRA I ships directly from Beyond Power to addresses in the United States. Tax is calculated at checkout.

Design Details

VOLTRA I motor VOLTRA I motor
01

Direct-drive precision

A direct-drive motor delivers 1:1 resistance with minimal inertia, so every rep feels smooth and responsive.

VOLTRA I battery VOLTRA I battery
02

Long-lasting power

A replaceable, high-capacity battery that runs through long sessions.

VOLTRA I cable construction VOLTRA I cable construction
03

Durable synthetic cable

A multi-layered synthetic cable built for high-load, repetitive use and flexible enough for a wide range of movements.

VOLTRA I touchscreen interface VOLTRA I touchscreen interface
04

Intuitive interface

Adjust weight, switch modes and read your data with a tap. The responsive touchscreen keeps customization out of the way of the set.

View full details

The cable machine,
rebuilt from the core.

A direct-drive motor generates resistance electronically, so one machine can load like a weight stack, a band, a damper or a curve you draw yourself.

Lightweight and portable.
Lightweight and portable.
Intuitive touchscreen.
Intuitive touchscreen.
Customizable resistance profiles.
Customizable resistance profiles.
Direct-drive precision.
Direct-drive precision.
High-strength synthetic cable.
High-strength synthetic cable.
Long-lasting battery.
Long-lasting battery.
Go anywhere with AnyMounts.
Go anywhere with AnyMounts.
Over-the-air updates.
Over-the-air updates.
Every rep measured.
Every rep measured.

Cables wear with use. Inspect regularly and replace when worn.

Resistance profiles

Shape the load through every rep.

In Weight Training, each profile changes how force is delivered across the rep. Percentage Control sets each one as a percentage of your working weight.

Time (lift, then lower) Force

Eccentric Overload

Adds load on the lowering phase.

Setup

Mount it. Tap it. Train.

Four steps from the case to the first rep.

Mount and lock

Mount and lock

Pick a mount, bring VOLTRA I close, and it auto-locks in place.

Tap and train

Tap and train

Choose a mode on the touchscreen, set the load, and start the set. No plates to strip, nothing to re-rack.

Adjust without stopping

Adjust without stopping

Change the weight or the whole resistance profile mid-session without leaving the position.

Track and optimize

Track and optimize

Reps, sets, rest, power and range of motion land in Beyond+. Export the session as .csv when you want the raw numbers.

Movements

From foundations to sport-specific patterns.

Run standard cable movements, rows, presses, curls, and apply advanced methods that usually need chains, bands, flywheels and specialty machines.

Belt Squat

Belt Squat

Overhead Triceps Extension

Overhead Triceps Extension

Lat Pull-down

Lat Pull-down

Seated Cable Row

Seated Cable Row

Standing Chest Press

Standing Chest Press

Deadlift

Deadlift

From the floor

How coaches, clinicians and athletes use it.

The VOLTRA I is just incredibly versatile.

“The VOLTRA I is used daily in my clinic and sports performance company. I can return basic quadriceps function in an early post surgical knee patient, then maximally load a rear foot elevated split squat in an elite athlete.”

Dr. Kyle Jordan Olandt Physical Therapist, Co-Founder of Ignite Phyzio & Sports Performance

It’s now a cornerstone in our programming.

“VOLTRA I has elevated our programs by adding a layer of precision and adaptability that traditional equipment can’t match. The ability to provide assisted or eccentric loading has allowed us to tailor rehab protocols in a way that accelerates recovery while maintaining quality of movement.”

Total Performance Team Youth to collegiate athletes, adult performance training, and rehabilitation

VOLTRA I raised the bar for what we expect from a cable system.

“It’s not just a tool; it’s an experience. Whether we’re focusing on eccentric overload in rehab or explosive power for athletes, it delivers with unmatched smoothness and control.”

Stretch Affect Team Concierge therapy, training, and recovery for athletes and professionals

VOLTRA I is truly an all-in-one system.

“It fulfills nearly all training methods, and the best part is, everything is trackable via the Beyond+ app. From eccentric overloads to resisted sprint work and ballistic training, it’s helped us redefine how we approach performance and recovery.”

Antheos Spiteri Founder & Sports-Specific Trainer, Urban Zone

It’s not just versatile — it’s transformational.

“The VOLTRA I is easily the most requested piece of equipment in our gym. It’s helped us redefine how we train for speed, power, and resilience. Whether it’s eccentric overload or isokinetic sprint work, it gives us the tools to personalize every athlete’s journey.”

The Versatile Athlete Team Athletic performance, recovery, injury prevention, and character development

From the field

Heard from the people who train on it.

Garage Gym Reviews

Garage Gym Reviews

“200 lbs of resistance in a 13 lb smart device”

Just unboxed the VOLTRA I — only 13 lbs, yet delivers up to 200 lbs of smooth digital resistance. Compact, travel-ready, and easy to mount anywhere. Truly portable gym tech.

Watch the review →

Gluck’s Gym

Gluck’s Gym

“It’s possibly the most versatile cable system there is”

The VOLTRA I isn’t just portable — it’s powerful. With 200 lbs of resistance in a compact unit, I can mount it anywhere and train anywhere. From strength training to rehab, this thing adapts to my needs.

Joe Gray

Joe Gray

“After 2 years, I’m still finding new reasons to use it every single day”

When we first got the VOLTRA I, it was a cool cable machine. Two years later, it’s the centerpiece of our entire gym. New firmware updates, new features, new ways to train — it keeps getting better.

TheJungleGymReviews

TheJungleGymReviews

“This thing is a cable machine, but it’s also a lot more than a cable machine”

A compact smart resistance system that goes far beyond traditional cable machines — multiple training modes, flexible mounting, and true portability for strength, performance, and rehab work.

Joe Gray

Joe Gray

“The battery on both of these is still clocked in at 100%”

After 18 months of regular use by me, my family, and friends, the VOLTRA I has held up impressively well. No crashes, no breakdowns, and the battery still shows a full charge.

SHAWSTRENGTH

SHAWSTRENGTH

“This is my mobile gym”

I took the VOLTRA on a multi-state road trip and was blown away. I mounted it to my SUV and had a full workout setup in minutes. The resistance feels just like real gym equipment.

In the box

What ships.

What ships.
  • VOLTRA I× 1
  • 65W USB-C charger kit× 1
  • Carry case× 1
  • Reinforced screen protector× 1
  • Carabiner× 1

Read the full story.

Every training mode, the hardware teardown, and where VOLTRA I earns its place at home, in the facility and in the clinic.

Discover VOLTRA I

Beyond Power Designed and built by Beyond Power. Sold by Nike Strength.Discover VOLTRA I