Matrix Commercial Upright Bike Secondary Drive Belt 450JFG 450JF 004151-00

Spoke with tech on phone and was able to find the parts i needed. A+

great speed and the part was perfect

The switch worked as planned, so I want you to know that you are A-rated in my book!

I looked everywhere to find this wire and harness to fix my treadmill. I finally found it on this site and it fit perfectly. The item was shipped extremely fast and I experienced no issues. great work!

The key works perfectly.

The motor fit and worked perfectly. Thank you for suppling me with the parts
that I needed. TDS Fitness Solutions

it works fine, thanks

Easy to order. Super fast shipping. Wrapped and packed professionally.

Shipping was fast exactly what I needed for my treadmill. I'm up and running in no time

The replacement hub set was of good quality, and was delivered promptly. Down time for my stationary bike was minimal. I definitely will look to Hydra Fitness for parts for my exercise equipment in the future.

Part was exactly as described

I purchased some used parts for my Sole R92 exercise bike from hydrafitnessparts.com after the Sole company treated me very poorly regarding defective parts under warranty that they refused to honor and also took 30 days to even reply! Hydrafitnessparts.com was great! They answered my questions before my purchase and shipped quickly. The used parts are in great condition and work perfectly. I am very happy with hydrafitnessparts.com and highly recommend them (unlike the Sole company from whom I will never purchase any additional exercise equipment!).

The diagram on the site allowed me to identify the part I needed, and the power cable arrived promptly and in new condition as advertised. I would buy from this company again.

A fair price for a used hard to find treadmill part. Shipped fast.