This is a real, ongoing case. Not a hypothetical, not a composite story built from forum complaints. We are publishing the actual timeline, the actual support tickets, and the actual written response from BowFlex, because the paper trail says something worth reading for yourself.
A note on names: the customer's last name and the equipment serial number have been withheld, and the names of the individual BowFlex support representatives have been changed to protect their privacy. Everything else, including every quoted line, every date and time, and the outcome, is presented exactly as it happened.
John bought a Bowflex Max Trainer M6 new from Dick's Sporting Goods in Dallas on February 1, 2022. Four and a half years of normal residential use later, the crankshaft axle sheared off internally at the mounting hub while he was mid workout. He called 2EZ TEK. We sent a technician, pulled the cover, and documented what we found in writing. What happened after that is the actual subject of this post.
What Our Technician Found
Here is our Service Tech Note, unedited, exactly as it was written on August 12, 2026 and forwarded to BowFlex as part of the claim.
Equipment: Bowflex Max Trainer M6, Serial Number 100801PRO203*****
Findings: The crankshaft axle at the crank arm assembly has completely sheared off internally at the mounting hub, leaving a fractured stub protruding from the crank plate. Visible corrosion/oxidation across the break face confirms this was a progressive internal fracture that developed gradually over time and finally gave way, not the result of impact, misuse, or a single event. This is a hidden structural failure inside a load bearing rotating component, a safety hazard that could not have been seen, predicted, or prevented by the customer through normal use or visual inspection. Surrounding bolts, crank housing, flywheel, and belt assembly show no external damage, confirming the customer operated and maintained the machine normally and did nothing to cause or contribute to the failure.
Root Cause: Internal metal fatigue failure of the crankshaft axle. The corrosion pattern at the fracture indicates this crack was forming under the surface, invisible during normal use, before the axle fully separated. This points to a material or manufacturing defect in the axle itself rather than any action, weight load, or handling by the customer. The failure occurred entirely within a sealed, internal moving part that is not user serviceable or user inspectable, per the manufacturer's own warning label.
Notes: Unit is rated for home use only (300 lb max user weight per label). No signs of misuse, overload, unauthorized commercial use, or customer caused damage were found. This failure originated from a defective internal component and posed a fall/injury hazard to the user; it is not attributable to the customer in any way.
That is not a guess. That is a professional inspection, with the cover off and the failed part in hand, written down and dated before anyone knew how BowFlex would respond.
The Timeline
August 6, 2026. John opens a support ticket with Johnson Health Tech Trading, the company behind BowFlex, Schwinn, and Horizon. A rep named Marcus T. sends a standard intake reply asking for details and photos. John responds. Marcus confirms the ticket and sets expectations: "Our Equipment Support Team will carefully review the information provided and respond to you via email with the next steps... Please allow up to 5 business days for their review and response."
August 10, 2026. By now our technician has been out, pulled the cover, and located the failed component. John sends BowFlex additional photos of the actual sheared part and tells them a written technician report is coming.
August 12, 2026. 2EZ TEK sends John the full Service Tech Note above.
August 13, 2026, 1:01 PM. John forwards the complete report to BowFlex support, lays out the technician's findings point by point, confirms his purchase date and normal residential use, and asks directly: "Given the documented nature of this failure, I am asking BowFlex to cover the necessary repair or replacement of the machine."
August 13, 2026, 3:35 PM. A rep named Derek S. replies the same afternoon:
"Thank you for providing these detailed findings and for taking the time to share the technician's report with us. I completely understand your concern, especially given the nature of the crankshaft failure and the technician's findings regarding the potential safety risk... I will also create a follow-up and submit this information to our Equipment Support Team for further review and assistance regarding the failure and the resolution you are requesting."
Derek S., Customer Technical Support Specialist, BowFlex Equipment Support
That reply told John his case was actually going somewhere. Read the next two responses and judge for yourself whether it did.
August 14, 2026, 8:51 AM. A rep named Renee B., identifying herself as Equipment Support, replies:
"The M6 has a 2 year parts warranty and a 90 day labor warranty, therefore this unit is no longer covered. You can order parts and access troubleshooting and service guides for the M6 here... Please note that for out-of-warranty support, the responsibility for diagnosing and repairing your equipment lies with you."
Renee B., Customer Technical Support Specialist, BowFlex Equipment Support
No mention of the technician's report. No mention of the safety concern Derek had acknowledged the day before. Just a part number and a warranty date.
August 14, 2026, around noon. John writes back, and he is careful about what he is and is not asking:
"I'm not disputing when the warranty expired. My concern is that the technician found a progressive internal crankshaft failure that he believes was caused by metal fatigue and a material or manufacturing defect, and that it created a potential safety issue. I'd just like to know whether anyone has actually reviewed that part of the issue before I decide how to proceed."
John
That is a completely reasonable question. He is not asking BowFlex to ignore its own warranty terms. He is asking whether a documented safety defect finding got read by an actual human being before his case was closed out with a parts link.
August 14, 2026, 3:17 PM. Here is the reply he got, in full:
"Unfortunately, your replies won't reach Derek, as he is in a different department. The photos you provided have been reviewed by myself. I understand that this breakage may be a material/manufacturing defect, however that is what the warranty covers. I'm sorry if it initially seemed this issue might be covered under warranty. The warranty is time based and parts and the frame are covered for 2 years from the date of purchase. The crank shaft is pressed into the frame, therefore the only repair option is to replace the engine. I hope you have a good weekend."
Renee B., Customer Technical Support Specialist, BowFlex Equipment Support
Why That One Sentence Matters
Read it again: "I understand that this breakage may be a material/manufacturing defect, however that is what the warranty covers."
That sentence is not a denial that a defect caused the failure. It is BowFlex's own support team, in writing, on the record, acknowledging that a manufacturing or material defect is a real possibility, and then explaining that possibility does not matter because the warranty clock ran out. The warranty at Johnson Health Tech is written around time, not around cause. A rep can look at a written technician report, agree it points to a defect, and still close the case, because the contract lets her.
That is legally defensible. It is also, in John's words, "incredibly dismissive." We think most owners reading this will agree with him.
What This Case Means If You Own a Max Trainer
The crankshaft axle on the Max Trainer line is pressed into the frame. It is sealed. It is not something you can inspect, lubricate, or maintain, and BowFlex's own service documentation does not ask you to. If it is going to fail from internal fatigue, there is nothing an owner could have done differently to catch it, and there is no amount of careful use that prevents a defect in the part itself. That is exactly what our technician's report describes, and it is exactly what BowFlex's own rep did not dispute.
If your Max Trainer is still inside its 2 year parts window, this case is a reason to file a claim the moment anything feels off at the crank, not after it fully separates. If it is outside that window, this case shows that a written, independent, professional diagnosis is still worth getting. It will not automatically get your repair covered. But it puts BowFlex in the position Renee B. was in: reading a documented defect finding and either standing behind their product or writing down, for the record, why they are not going to.
What John Can Still Do
- File a complaint with the Better Business Bureau against Johnson Health Tech Trading, referencing the support ticket and attaching both the technician report and BowFlex's own written acknowledgment.
- Report the safety hazard to the Consumer Product Safety Commission at SaferProducts.gov. A load bearing rotating component that can shear apart mid use is exactly the kind of failure CPSC tracks, independent of whether a warranty claim is honored.
- Check purchase protections. Some credit cards extend a manufacturer's parts warranty by a year or more automatically. If the Max Trainer was purchased on a card with that benefit, this failure may still be covered somewhere other than BowFlex.
- Follow up with Dick's Sporting Goods directly, since the unit was purchased there. Retailers sometimes have their own escalation path or extended protection plan history on file separate from the manufacturer's warranty system.
- Keep every piece of this in writing. John's case is strong specifically because he has dated emails, a dated technician report, and a dated admission from BowFlex's own staff. That paper trail is the entire reason this case is worth reading.
2EZ TEK's Position
We do not write these reports to help a customer win an argument. We write them because a technician who has the cover off and the failed part in hand can tell you things a phone or email support queue cannot. In this case, what we found lines up exactly with what BowFlex's own rep admitted in writing. The only disagreement is over whether that admission should matter.
We stand behind our technician's findings on this Max Trainer, and we will keep documenting cases like this one because owners deserve an honest, in person diagnosis before a warranty denial becomes the final word. If you own a Bowflex Max Trainer and something at the crank feels off, get it looked at now, not after it fails completely.
2EZ TEK services Bowflex equipment across Dallas Fort Worth, in home, no drop off required. Call (972) 807-7232 or submit a service request online.