מידע היצרן · עותק מקומי בספריית יורוטק · 24.09.2026

Ultra Back ExtensionG7-S52

Designed for comfort and powerful efficiency, the Ultra Back Extension makes it easy to focus on the back’s major muscle groups. Multi-position foot placement accommodates users of all kinds, and thumb-switch controls offer easy adjustments. Additionally, the contoured back pad enhances comfort and provides added support.

Also available in Ultra Base option G7-S52B.

*Product availability may vary by market or by color.

Electronic Rep Counter

The integrated electronic counter tracks every rep, plus activity time and rest time. This streamlines the entire workout experience and helps users make progress with more precise feedback.

Smarter Strength Training

With our optional Intelligent Training Console, members can define their physical transformation target, receive step-by-step instruction and identify their benchmark weight to begin a personalized progression program, helping them reach their goals more effectively than ever.

Space-Saving Design

Back-to-back configurations save valuable floor space, while a uniformly low stack height (135 cm / 53") improves the look of your facility and makes it easier for your staff to connect with members.

Your Partner

We offer integrated solutions to make it easier to own, service and maintain our products so that you get a greater return on your investment.

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Ultra Back Extension

108 kg

TOTAL STACK WEIGHT

127.5 x 120 x 135 cm

OVERALL DIMENSIONS (L x W x H)

111.4 kg

MAX TRAINING WEIGHT

More Specifications /

The Best Keeps Getting Better

It was our unyielding commitment to constantly evolving that made Ultra the finest strength training equipment in the world.
And it's that same spirit of continuous improvement that just made Ultra even better.

Superior Stability

The people you serve can count on an ultra-stable exercise experience with every set and rep thanks to a redesigned base frame that can even adjust to the challenges of uneven floors.

Whisper-Quiet Precision

Progressions are smoother and more consistent than ever with a newly engineered selection dial that offers near-silent weight increases in 50% smaller increments than most competitors.

Refined Engineering

When it comes to seamlessly smooth operation and lasting durability, the cutting-edge mechanical design of our advanced increment weight transmissions system takes expectations to the next level.

Vibration Reduction System

Create a more enjoyable training environment in your facility by adding our exclusive Vibration Reduction System to your Matrix strength equipment. VRS Weight Stack kits are precisely tailored to reduce sound, by up to 43 percent, and transferred vibration, by up to 50 percent, throughout your facility.

Get More with Matrix

Contact one of our sales associates to bring our complete solutions to your facility today.

Ultra Back Extension

Strength Brochure
Product Sell Sheet
Product Sell Sheet (large print)

Adjustments

User adjustment range

5 Back pad start positions

Color coded pivots & points of adjustment

Yes

Frame & Cables

Available frame colors

Iced Silver, Matte Black, Gloss Black, Lace White, Polarized Titanium

Frame finish

Proprietary two-coat powder process

Machine anchoring

Independent machine hold down brackets

Cable transmission

Internally lubricated cables & fittings

Integrated leveling system

Yes, top-down leveler

Tech Specs

Overall ”static” dimensions (L x W x H)

127.5 x 120 x 135 cm / 50.1” x 47.3” x 53”

Overall ”in-use” dimensions (L x W x H)

145 x 120 x 135 cm / 57.2” x 47.3” x 53”

Product weight

316.1 kg / 697 lbs.

Rep counter machine usage tracking

Service mode tracks total machine reps and hours of use

Rep counter battery life

Approximately 3 years

Rep counter power supply

2 AA batteries

User Amenities

Front placards

Muscle call outs, exercise specific stretching, start & finish exercise illustrations, proper machine adjustments, color-coded machine identification

Rear placards

Color-coded machine identification, exercise specific stretching

Placard color coding

Green (core)

Rep counter

Electronic counter displays reps, exercise time and rest time

Personal storage

Two tactile storage mats, personal device cradle and towel hook

Contoured seat

Yes

Weight Stack

Total stack weight

108 kg / 240 lbs

Weight plate increments

4.5 kg / 10 lbs

Incremental weight system

1.1, 2.3, 3.4 kg / 2.5, 5, 7.5 lbs

Max Training Weight

111.4 kg / 247.5 lbs

Consistent 53” stack height

Yes

Weight stack guarding

Full front and rear shields

Technical specifications

Ultra Back Extension

Strength Brochure
Product Sell Sheet
Product Sell Sheet (large print)

Adjustments

User adjustment range

5 Back pad start positions

Color coded pivots & points of adjustment

Yes

Frame & Cables

Available frame colors

Iced Silver, Matte Black, Gloss Black, Lace White, Polarized Titanium

Frame finish

Proprietary two-coat powder process

Machine anchoring

Independent machine hold down brackets

Cable transmission

Internally lubricated cables & fittings

Integrated leveling system

Yes, top-down leveler

Tech Specs

Overall ”static” dimensions (L x W x H)

127.5 x 120 x 135 cm / 50.1” x 47.3” x 53”

Overall ”in-use” dimensions (L x W x H)

145 x 120 x 135 cm / 57.2” x 47.3” x 53”

Product weight

316.1 kg / 697 lbs.

Rep counter machine usage tracking

Service mode tracks total machine reps and hours of use

Rep counter battery life

Approximately 3 years

Rep counter power supply

2 AA batteries

User Amenities

Front placards

Muscle call outs, exercise specific stretching, start & finish exercise illustrations, proper machine adjustments, color-coded machine identification

Rear placards

Color-coded machine identification, exercise specific stretching

Placard color coding

Green (core)

Rep counter

Electronic counter displays reps, exercise time and rest time

Personal storage

Two tactile storage mats, personal device cradle and towel hook

Contoured seat

Yes

Weight Stack

Total stack weight

108 kg / 240 lbs

Weight plate increments

4.5 kg / 10 lbs

Incremental weight system

1.1, 2.3, 3.4 kg / 2.5, 5, 7.5 lbs

Max Training Weight

111.4 kg / 247.5 lbs

Consistent 53” stack height

Yes

Weight stack guarding

Full front and rear shields