Item Condition: New
Matrix Fitness Strength System Linear Ball Bearing Replacement 1000390626
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Item Description
Item Part#: 1000390626
Item Condition: New
Used on the following models:
Updated 2025
Matrix Fitness
MG-PL71 | Hack Squat | Plate Loaded | PL212 | PL212K | PL212M | 2014
MD-S70 | Medical Leg Press | GM108 | 2018
G7-S70-02 | Leg Press | G7GM114 | 2018
MG-PL71 | Hack Squat | Plate Loaded | PL212B | 2014
G7-S70-03 | Leg Press | GM114F | GM114R | 2024
G7-S70-03-OE | Leg Press | GM114H | 2024
G7-S70-03 | Leg Press | G7GM114G, G7GM114N, G7GM114S | 2024
G7-S70B-03 | G7-S70BH-03 | Base Trim Leg Press | GM214B | GM214BH | 2024
G7-S70-02 | Leg Press | G7GM114, G7GM114B, G7GM114E, G7GM114M | 2018
Let customers speak for us
from 1154 reviewsEasy to isentify the part, easy to order, timely shipment, got it right the first time.
I am so happy i was able to fix my treadmill! After two months of everyone telling me to throw my treadmill away including local companies that fixes fitness machines, I am finally able to fix the software issue and use my treadmill again. Thank you!
This was the only place I could find this part. It was reasonably priced and shipping was very quick
Excellent service and the product was exactly what I needed. Replaced the part and treadmill works beautifully!!
The display console arrived very fast as described on their website installed it and works perfect would buy from them again
Very smooth and timely transaction.
It works as it should. We have an older elliptical and were having a challenge finding the correct rails. These work perfectly and arrived very quickly during the holiday season.
Surprisingly easy to find the replacement part I needed for my Pro-Form Cardio HIIT machine with a broken driveshaft. Part arrived promptly and was the correct part. Pretty much no-hassle shopping to find the part I needed.
The lower board controller did the trick and my True treadmill is up and running.
Great service. Part fit perfectly and customer service assured me it would fit prior to order
Used part for a fraction of the cost of a new one. Older bike, but its my favorite and I'm super happy I was able to fix it thanks to Fitness Exchange!
Perfect replacement circuit board for my Octane fitness Q45. It is working great and I am very happy with the purchase
HFE was the first thing that popped up when I started looking online for this replacement part. They had it in stock, it shipped quickly, and turned out to be exactly correct in all dimensions. This was the definition of a no-hassle replacement part search and if I ever need parts for this machine again I will definitely shop HFE first.
Parts met the design specifications so installation was as easy as possible
I had to replace lower unit circuit board circuit board on my Octane fitness Q 45. After installation everything is running as it should. I am very happy with this purchase! Thank you