Item Condition: Used
HealthRider NordicTrack Proform Upright Bike Adjustment Knob 280444
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Item Description
Condition Used
Part #: 280444
Part Name: KNOB,W/PLUNGER,TRI-LOBED,EBONY
Used on the following models:
HealthRider
H25X - HREX529090
H30X - HREX530090
H30X - HREX530091
H35 XR - HREX534091
H35XR - HREX534092
HREX534090 H35 Hr
HREX534090 H35 Hr
NordicTrack
C2si - 831.218620
C2si - NTCCEX023090
C2si - NTEX023090
C5zl - NTEVEX759090
C5zl - NTEVEX759091
C7zl - NTEVEX780090
C7zl - NTEVEX780091
EX 3.2 - NTEVEX740130
GX 2 - NTEX023091
GX 2 - NTEX023092
GX 2.0 - 831.219620
GX 2.0 - 831.219621
GX 2.0 - NTEX029100
GX 2.0 - NTEX029101
GX 2.5 - 831.219720
GX 2.5 - 831.219721
GX 2.5 - NTCCEX230120
GX 2.5 - NTEX230120
GX 2.5 - NTEX230121
GX 3.0 - NTEVEX739100
GX 3.0 - NTEVEX739101
GX 3.2 - NTEVEX766120
GX 3.4 - NTEVEX786120
GX 4.0 - 831.219730
GX 4.0 - 831.219731
GX 4.0 - NTEX038100
GX 4.0 - NTEX038101
GX 4.1 - NTEVEX749110
GX2 - NTCCEX023091
GX2.0 - NTCCEX029100
GX4.0 - NTCCEX038100
GX4.0 - NTCCEX038101
GXR 4.1 - NTEVEX750110
Proform
300 ZLX - PFEVEX740100
300 ZLX - PFEVEX740101
310 CX - PFEX639110
Let customers speak for us
from 851 reviewsWorks pretty good 👍
Fair price for parts that aren’t easily found. I’ll definitely be doing business with them again when needed
Shipped quickly and has stopped the loose and squeaky bike operation. 2yr Warranty on part is great too, the "teeth" on these break easily and will be replaced is peace of mind.
The part number diagram helped with finding and confirming the replacement power harness part number. The new power harness took an hour to install and the treadmill incline motor is back to running like new.
Finally got the driver roller installed, works perfectly and gave my Vision Fitness treadmill a new lease on life.
Part came in a timely manner. The part was an exact fit. Thanks.
It wokerd perfectly, and was very easy to replace.
Great service excellent parts
Received replacement part in a short period of time. An exact fit to my Treadmill.
Exceptional quality, perfect packaging and well beyond my expectations.
Would not go anywhere else. Highly recommended.
Item arrived faster then thought. It was in perfect condition and when installed it performed perfectly . Couldn't have asked for a better result
So far so good. It was the correct fit and seems to be working fine. I was glad to be able to find a replacement.
I received my Treadmill Console and it is working very well. Thank you for fulfilling my order
When my treadmill stopped working, I stumbled across the hydrafitnessparts website. Boy, was I impressed. I found the exact part I needed. It was delivered promptly and I was back up and running. I notice they also do a treadmill exchange - I suspect I will be revisiting the site when I upgrade.
Exact part I needed after searching and searching.
