Parcel ground shipping
Items weighing 149 lb or less ship by ground parcel rather than freight.
Receive by Dec 10estimated, may change
Remanufactured
Matrix A3X Ascent Trainer
$2,195.00
4.8
Save $5,804 (72%)
vs $7,999 new
ConditionRemanufactured
Availability
Out of Stock
Pay over timeBusiness financing
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Want it when it’s back?
Leave your email and we’ll tell you the moment this machine is available again. No newsletter, just the restock.
See similar machines in stock →Parts & Labor, Fully Rebuilt
Remanufactured to full mechanical spec, covered from the day it lands. Wear items are not covered.
Shipping calculator
Enter your state and ZIP code to see delivery options and prices.
Machine overview
Condition: Remanufactured
Warranty: 1 Year Parts & Labor (Extended Available)
Returns: 30-Day Returns & Exchanges
Shipping: Driveway Delivery, or Inside Delivery & Assembly
Receive by: Dec 10
How It Ships: Arrives fully assembled - roll into place
Delivery options
How delivery works
Your item’s shipping method and price are confirmed in the shipping calculator and at checkout. Here is what each delivery path means.
Driveway freight delivery
Your equipment is palletized and protected. The freight carrier schedules delivery, then uses a liftgate to lower it to your curb or driveway. Moving it inside and unpacking it are up to you.
Inside delivery & assembly
When selected and available for your address, the delivery team brings the equipment into the room, assembles and tests it, then removes the packaging.
Full truckload
For commercial builds and multi-pallet orders, a dedicated trailer keeps the full order together in one delivery. We confirm the unloading plan before the truck ships.
Size: 70" × 29" × 69" tall
Doorways: 29" at its narrowest, so it clears a standard 32" door
What Remanufactured Means
Every remanufactured machine is fully disassembled, deep cleaned, repaired or re-parted to factory spec, then tested under load before it ships. Backed by one year parts and labor, with extended coverage available.
Warranty Coverage
New and remanufactured equipment are both covered for one year, parts and labor, backed by us. Extended protection is available on either through BAG Care+. Used equipment is sold as-is with no warranty coverage, and is described honestly before you buy. We service nationwide - every ZIP code in the country - so coverage travels with the machine.
30-Day Returns & Exchanges
Change your mind within 30 days of delivery and you can return the machine or exchange it for a different size, color or configuration.
Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns and exchanges. Freight items must go back packaged to the same standard they arrived in. We will tell you exactly what that means before anything is collected.
Anything that arrives damaged or fails under warranty is handled separately and carries no restocking fee. Full terms are in our Returns, Exchange & Refund Policy.
Add before it ships
Before the freight bookingCoverage and accessories have to go on the same booking as the machine. Add them here and they travel together.
Extended warrantyRecommendedEvery machine includes 1 year parts and labor.
Pairs well with this
Nothing selected yet
Added as separate lines on your order.
Customer reviews
Real Gyms. Real People.
See why gym owners and home gym builders trust Build A Gym with their gyms.
4.8
★★★★★
280 reviews on Google
Write a review
-
2 days ago
★★★★★
CTX/ Build-a-Gym absolutely CRUSHED IT! I had been struggling with numerous manufacturers trying to get a seated leg press/extension that’d ship to Alaska. When I found CTX, they went above and beyond to get my Fractal packaged and shipped with no hassle. I HIGHLY recommend these folks to anyone looking for solid commercial quality equipment for their home.
Read on Google
Thank you guys!!! -
6 days ago
★★★★★
I own a gym in Northern California and have ordered from this company many times, they are quality! Great deals, great communication, great products!
Read on Google -
2 weeks ago
★★★★★
Nicole was extremely helpful, communication was tops, takes care of business. Thank you!
Read on Google -
4 weeks ago
★★★★★
Equipment is awesome. Delivered and setup in the garage. Will be going back for more
Read on Google -
4 weeks ago
★★★★★
By far the best equipment I’ve had and very reliable for my home and it’s also for a commercial gym also I have The Zaia
Read on Google -
a month ago
★★★★★
Had some issues with the assembly process. Dillan was quick to reach out and set up a video call for assistance. He provided follow ups to ensure everything was squared away. Great customer service!
Read on Google -
a month ago
★★★★★
Great communication, products, and I'm very happy with what I purchased from them. I will be back!
Read on Google -
2 months ago
★★★★★
Just want to say thank you to the team at CTX!! Not only was shipping fast and efficient, but customer service was outstanding!! Any question that was needed to be answered was meet with a quick response. Thank you again!!
Read on Google -
2 months ago
★★★★★
Dillon was very helpful, patient with answering all my questions, very knowledgeable. He insured I had all the necessary answers before I made my purchase. Thanks Dillon, great customer service!
Read on Google -
3 months ago
★★★★★
I was thinking about getting Ozempic, but I’m not in the mood to go blind yet. So I decided I’d do it the old fashioned way and called CTX.
Read on Google -
3 months ago
★★★★★
CTX Built is a great company to work with. Excellent communication and customer service. Their team was easy to work with and extremely helpful. Would do more business with them and I plan to.
Read on Google -
3 months ago
★★★★★
CTX stands by their products. I recently purchased a Precor elliptical from them & it arrived with a mechanical flaw. They coordinated with a technician to get my product fixed like new. They accomplished this despite the fact that my home was two states away. Special thank you to Nichole for staying accessible and attentive throughout the process!
Read on Google -
3 months ago
★★★★★
Great product and awesome leadership. Equipment was straight forward to build and team is always responsive when needing information or any help whatsoever. So glad I found them for outfitting my gym, best decision I have ever made for my business!
Read on Google -
3 months ago
★★★★★
Absolutely best in business! Not only is Dillon just genuinely a great human being, he’s real and honest. Loved everything I’ve gotten from him and the team. I’m about 10-15 pieces in deep with him and not stopping anytime soon! Absolutely recommend hitting these guys up for home/commercial equipment. New or refurbished!
Read on Google -
5 months ago
★★★★★
Excellent selection of products with a large selection, consultants will help you decide
Read on Google -
5 months ago
★★★★★
Dillion was great to work with!! Super friendly, quick turn around time, and great at communicating! The guys who delivered it Robb and JJ were also amazing. They came prepared and were very fast and efficient. They offered to help us move around other equipment to ensure we loved our gym! Super nice people and an amazing company! I would highly recommend working with them. Oh and the equipment itself is high quality and looks great in our home gym!
Read on Google
Rebuilt in our Jarrell, TX shop
What remanufactured means here
Every machine we sell as remanufactured goes through the same process, whatever the brand or the price. Not a wipe-down and a price tag.
-
Inspected and stripped down
Assessed frame to console, then taken apart and checked part by part. Nothing gets judged from the outside.
-
Moving parts rebuilt or replaced
Every moving and touched component, from belts and cables to bearings, bushings and grips, is evaluated and rebuilt or replaced, then the machine gets a full cosmetic restoration.
-
Refinished and rebuilt to spec
Electronics bench-tested, frames and welds checked, panels refinished, then reassembled to the manufacturer's specification.
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Tested under load
A full operational cycle under load before it ships. Anything that fails the final check goes back through service, not onto a truck.
Get an email when new machines land
Good units go fast. We'll email you when new machines land - nothing else.
Shop photo
Real photo, not a render
On our bench in Texas
A recent Matrix A3X Ascent Trainer mid-remanufacture, photographed by the tech doing the work.
- Stage
- On the bench
- Photographed
- Oct 9, 2026
- Where
- Our shop in Texas
- Headed to
- Rebuilt by
Yotuel V.
- Inspected frame to console, then fully disassembled
- Every moving and touched component rebuilt or replaced
- Full cosmetic restoration
- Tested under load before it ships
This is a recent unit of this model, not necessarily the one you'll receive. Yours goes through the same process.
See the full remanufacturing processProduct details
Commercial-grade equipment, inspected and supported by warranty.
The Matrix A3X Ascent Trainer delivers a natural climbing stride that loads the glutes, hamstrings, and core stabilizers more directly than standard elliptical motion - the upright climbing pattern increases posterior chain demand compared to the forward-leaning stride of traditional ellipticals, producing a higher-intensity lower-body stimulus per session. Ergonomic moving handlebars actively engage the arms, shoulders, and back throughout the stride, making it a genuine total-body conditioning session rather than lower-body dominant cardio.
The A3X operates self-powered or on standard AC power, giving facilities flexibility in floor placement without running power to every machine location. 400 lb max user weight, 442 lb assembled weight, compact 70" × 29.2" footprint. Remanufactured.
Primary muscles targeted
Glutes Hamstrings Quadriceps Shoulders Back
Secondary muscles
Core Stabilizers Calves Triceps Biceps
Key features
Natural Climbing Stride - Posterior Chain Emphasis
The upright climbing motion places greater demand on the glutes, hamstrings, and core stabilizers than the forward-lean stride of traditional ellipticals - producing a higher-intensity posterior chain stimulus per session for conditioning and functional strength development.
Ergonomic Moving Handlebars - Total-Body Engagement
Moving handlebars actively engage the arms, shoulders, and back through the full stride - turning every session into a total-body workout that builds upper-body endurance alongside lower-body conditioning rather than leaving the arms as passive stabilizers.
Self-Powered or AC - Flexible Placement
Operates self-powered or connected to standard AC power - facilities can place the A3X anywhere on the floor without running dedicated power, or connect to AC for full-time display and program operation. No layout compromises based on outlet location.
Specifications
Dimensions (L × W × H)
70" × 29.2" × 68.5"
Assembled Weight
442 lb
Max user weight: 400 lb
Power
Self-Powered or AC
Standard AC · Flexible placement
Design
Climbing Stride · Moving Arms · 400 lb Cap
Natural climbing motion · Ergonomic moving handlebars · Self-powered or AC · 400 lb max user · Commercial grade
Rather not build it?
We will assemble it for you
Brought inside to the room you choose
Assembled and set up by our crew
Packaging taken away
Choose Inside Delivery & Assembly as your delivery option at checkout.
How assembly works
1. What are the exact dimensions and footprint of the Matrix A3X Ascent Trainer?
The machine measures 70 inches long by 29.2 inches wide by 68.5 inches high and has a 14 square foot footprint. Allowing extra clearance around the unit is suggested for safe use and access.
2. What muscles does this machine target compared to standard ellipticals?
This trainer emphasizes the glutes, hamstrings, and core stabilizers more than standard ellipticals due to its upright climbing stride. It also engages the arms, shoulders, and back through moving handlebars for a total-body workout.
3. What is the maximum user weight and assembled weight for this unit?
The maximum user weight is 400 pounds, and the assembled weight is 442 pounds.
4. Does the Matrix A3X require a power outlet to operate?
It can operate self-powered or plugged into a standard AC outlet, giving you flexibility in placement.
5. What condition should I expect since this is remanufactured?
This unit is fully disassembled, cleaned, repaired, and tested in Texas, with worn parts replaced. Cosmetic marks from previous use may remain, but it is certified for commercial use.
6. What delivery and assembly options are available for this machine?
You can choose Driveway Freight Delivery (curbside drop-off) or Inside Delivery & Assembly (brought inside, assembled, and packaging removed) at checkout. Stairs require a separate quote.
30-Day Returns & Exchanges
Buy with confidence. Every Build A Gym order includes a 30-day window to return or exchange, whether you want a different size, color or configuration. Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns; warranty and damage claims carry no restocking fee. Full details in our Returns, Exchange & Refund Policy.
The Matrix A3X Ascent Trainer delivers a natural climbing stride that loads the glutes, hamstrings, and core stabilizers more directly than standard elliptical motion - the upright climbing pattern increases posterior chain demand compared to the forward-leaning stride of traditional ellipticals, producing a higher-intensity lower-body stimulus per session. Ergonomic moving handlebars actively engage the arms, shoulders, and back throughout the stride, making it a genuine total-body conditioning session rather than lower-body dominant cardio.
The A3X operates self-powered or on standard AC power, giving facilities flexibility in floor placement without running power to every machine location. 400 lb max user weight, 442 lb assembled weight, compact 70" × 29.2" footprint. Remanufactured.
Primary muscles targeted
Glutes Hamstrings Quadriceps Shoulders Back
Secondary muscles
Core Stabilizers Calves Triceps Biceps
Key features
Natural Climbing Stride - Posterior Chain Emphasis
The upright climbing motion places greater demand on the glutes, hamstrings, and core stabilizers than the forward-lean stride of traditional ellipticals - producing a higher-intensity posterior chain stimulus per session for conditioning and functional strength development.
Ergonomic Moving Handlebars - Total-Body Engagement
Moving handlebars actively engage the arms, shoulders, and back through the full stride - turning every session into a total-body workout that builds upper-body endurance alongside lower-body conditioning rather than leaving the arms as passive stabilizers.
Self-Powered or AC - Flexible Placement
Operates self-powered or connected to standard AC power - facilities can place the A3X anywhere on the floor without running dedicated power, or connect to AC for full-time display and program operation. No layout compromises based on outlet location.
Specifications
Dimensions (L × W × H)
70" × 29.2" × 68.5"
Assembled Weight
442 lb
Max user weight: 400 lb
Power
Self-Powered or AC
Standard AC · Flexible placement
Design
Climbing Stride · Moving Arms · 400 lb Cap
Natural climbing motion · Ergonomic moving handlebars · Self-powered or AC · 400 lb max user · Commercial grade
Rather not build it?
We will assemble it for you
Brought inside to the room you choose
Assembled and set up by our crew
Packaging taken away
Choose Inside Delivery & Assembly as your delivery option at checkout.
How assembly works
1. What are the exact dimensions and footprint of the Matrix A3X Ascent Trainer?
The machine measures 70 inches long by 29.2 inches wide by 68.5 inches high and has a 14 square foot footprint. Allowing extra clearance around the unit is suggested for safe use and access.
2. What muscles does this machine target compared to standard ellipticals?
This trainer emphasizes the glutes, hamstrings, and core stabilizers more than standard ellipticals due to its upright climbing stride. It also engages the arms, shoulders, and back through moving handlebars for a total-body workout.
3. What is the maximum user weight and assembled weight for this unit?
The maximum user weight is 400 pounds, and the assembled weight is 442 pounds.
4. Does the Matrix A3X require a power outlet to operate?
It can operate self-powered or plugged into a standard AC outlet, giving you flexibility in placement.
5. What condition should I expect since this is remanufactured?
This unit is fully disassembled, cleaned, repaired, and tested in Texas, with worn parts replaced. Cosmetic marks from previous use may remain, but it is certified for commercial use.
6. What delivery and assembly options are available for this machine?
You can choose Driveway Freight Delivery (curbside drop-off) or Inside Delivery & Assembly (brought inside, assembled, and packaging removed) at checkout. Stairs require a separate quote.
30-Day Returns & Exchanges
Buy with confidence. Every Build A Gym order includes a 30-day window to return or exchange, whether you want a different size, color or configuration. Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns; warranty and damage claims carry no restocking fee. Full details in our Returns, Exchange & Refund Policy.
Save 5%
Complete the room
The machines our install crew puts in the same room as this one - priced as one shipment, delivered in one booking.
$2,195.00
This machine
Bundle total
- Items
- $4,934.00
- Bundle price
- $4,687.30
- Estimated bundle saving
- −$246.70
- Everything arrives by
- Dec 10
One freight booking, one delivery window, one crew. Inside Delivery & Assembly available on the whole bundle.