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expiredthe-press-box posted Dec 19, 2024 11:58 PM
expiredthe-press-box posted Dec 19, 2024 11:58 PM

27.5" Haven Bikes Power Wave 250W Step Thru Electric Hybrid Bike (Small or Medium)

+ Free Shipping

$450

$900

50% off
Mendham Bikes
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Deal Details
Mendham Bikes has 27.5" Haven Bikes Power Wave 250W Step Thru Electric Hybrid Bike (Silver, Small or Medium) on sale for $899.99 - $449.99 with discount code RIDETHEWAVE during checkout = $450. Shipping is free.

Thanks to Staff Member the-press-box for sharing this deal.

About this Item:
  • The Power Wave features a lightweight aluminum frame and fork, rear luggage rack, front and rear fenders and a versatile 8 speed drivetrain. The hydraulic disc brakes provide excellent stopping power. It's 250 Watt, 36V Mid-Drive Bafang motor will provide an extra power boost with higher effort pedaling, thanks to its intelligent drive unit.
  • Max Weight: 250lbs.
  • Boost Engage: Pedal Assist

Editor's Notes

Written by SaltyOne | Staff
  • Rated 4.7 out of 5 stars from customer reviews.
Please see the original post for additional details & refer to the comments below for discussion.

Original Post

Written by the-press-box
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Mendham Bikes has 27.5" Haven Bikes Power Wave 250W Step Thru Electric Hybrid Bike (Silver, Small or Medium) on sale for $899.99 - $449.99 with discount code RIDETHEWAVE during checkout = $450. Shipping is free.

Thanks to Staff Member the-press-box for sharing this deal.

About this Item:
  • The Power Wave features a lightweight aluminum frame and fork, rear luggage rack, front and rear fenders and a versatile 8 speed drivetrain. The hydraulic disc brakes provide excellent stopping power. It's 250 Watt, 36V Mid-Drive Bafang motor will provide an extra power boost with higher effort pedaling, thanks to its intelligent drive unit.
  • Max Weight: 250lbs.
  • Boost Engage: Pedal Assist

Editor's Notes

Written by SaltyOne | Staff
  • Rated 4.7 out of 5 stars from customer reviews.
Please see the original post for additional details & refer to the comments below for discussion.

Original Post

Written by the-press-box

Community Voting

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Top Comments

nellenbu
550 Posts
142 Reputation
Do not order from this company. I fell for it on the last deal and it has been an absolute nightmare.

The first bike arrived damaged and unusable. They refused to honor their return policy, insisting that I either repair it myself (they sent me a link to a YouTube video wtf) or bring it to a mechanic at my own risk. Suffice to say, I opened a credit card dispute and am still fighting to retain my credit.

The second bike hadn't been shipped when the issues with the first began, so I requested a cancellation, which they confirmed. Then they shipped it anyway. I refused the delivery. It arrived at their facility 2 weeks ago and I still haven't received a refund. Another dispute was opened and I'm having to deal with that now.

Edit: just checked and the first dispute was finally resolved in my favor just this morning. Now on to the second dispute…
deucesh75
25 Posts
14 Reputation
Stay as far away from Mendham Bikes as you can. HORRIBLE company. I trust SD's and have never been burned....until the last Mendham deal. It's been a horrendous and miserable experience that has cost a dozen or so hours thus far.

I ordered one of the Able bikes in the last deal. About three weeks went by between the time of the order and when I realized I hadn't received the bike. Meanwhile, they spammed the heck out of my email account with other "promotions". I emailed the general customer service email address demanding they provide me an update. No response. About another week goes by and I get a "your order shipped" email notification. Great! Fantastic! Except that a few hours after receiving that email, I got a retraction saying they had made a mistake and my order hadn't shipped.

I emailed them to demand cancellation of the order based on the long wait and my spidey senses telling me something was off. I actually got a response within a few hours that acknowledged my request and told me the order would be cancelled. Guess what? The next day, Mendham shipped the bike. Geez. When I got the shipment notification, I started checking the tracking and noticed it took them more than a day to actually ship the bike (they just issued tracking by creating a shipping label). In the interim, I again emailed them about cancellation and warned them not to ship. No response. The bike arrived and box and interior parts were beat to hell. I put in a dispute with my credit card company, who immediately issued a confirmation of successful dispute, a sign they know what Mendham is up to. I tried several more times to demand they take the bike back. They finally responded on the third email and asked for a huge list of items. I took the bike to a charity that fixes up bikes and gives to kids in need. I'll just rely on my CC underwriter.

Please save yourself from the same headaches and from having to write an equally painful testimonial on SD by just skipping this "deal". It's not a deal and if you research online, you find the bikes are junk anyways.
pinmagic
499 Posts
175 Reputation
It's mid-drive. They require substantially less power than hub drives. They also tend to be more expensive than hub drives.

256 Comments

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Dec 28, 2024 06:58 PM
230 Posts
Joined Dec 2007
nilusprotocolDec 28, 2024 06:58 PM
230 Posts
Quote from Martog :
The report about misaligned welding on the forks is a bit concerning as there's not much that can be done to correct that besides replacing the fork.

Mendham is being cagey in their description regarding UL status. They state "Passed UL Testing" in their product specs - not that it is UL certified. That could mean that they themselves conducted testing that they think meets the UL criteria. It costs extra money to get an official UL certification of course.

Another sketchy thing that some Chinese sellers are doing is claiming a battery as UL listed when just the cells are listed and not the assembled battery itself. So Samsung may have paid to have their cell certified but the pack builder didn't pay get their assembled battery certified.


As for why they're dumping these bikes, who knows for sure… but I suspect these are excess builds from the post covid production surge that got built before demand dropped and left most builders with excess product.

Some other thoughts (highly speculative):
They may not be officially UL certified which is required in certain jurisdictions.

The drive system is several generations back from Bafang's current models. This is also built to a weird spec. It is configured with a class 1 speed limit of 20mph when most city bikes are now configured as class 3 at 28mph. That limits their appeal in the US market.

And because the M400 drive system is older, it may allow user customizations that run afoul of EU and other country's regulations. Bafang has locked down their newer generations of motors to prevent user changes in order to comply with newer regs. So these M400 systems may have limits on where they can be sold. They may meet the EU spec on speed limits but not meet current EU regs for other reasons.

But like I said, this is a lot of speculation on my part…


I'm fully prepared to go the credit card chargeback route if Mendham doesn't deliver, or if they deliver damaged, unusable, or out-of-spec bikes, and they refuse to make things right. I'm going into this deal with eyes wide open and I'm prepared to be disappointed!
That's some good points and info I didn't know about the battery and motor. This is going to be pretty casual use for me so if it works out getting a mid drive for the price will be nice.

If they ship from New Jersey I'm not that far so maybe that will reduce the chance of shipping damage.
Dec 29, 2024 04:46 PM
51 Posts
Joined Dec 2007
townes75Dec 29, 2024 04:46 PM
51 Posts
Quote from Martog :
The report about misaligned welding on the forks is a bit concerning as there's not much that can be done to correct that besides replacing the fork.

Mendham is being cagey in their description regarding UL status. They state "Passed UL Testing" in their product specs - not that it is UL certified. That could mean that they themselves conducted testing that they think meets the UL criteria. It costs extra money to get an official UL certification of course.

Another sketchy thing that some Chinese sellers are doing is claiming a battery as UL listed when just the cells are listed and not the assembled battery itself. So Samsung may have paid to have their cell certified but the pack builder didn't pay get their assembled battery certified.


As for why they're dumping these bikes, who knows for sure… but I suspect these are excess builds from the post covid production surge that got built before demand dropped and left most builders with excess product.

Some other thoughts (highly speculative):
They may not be officially UL certified which is required in certain jurisdictions.

The drive system is several generations back from Bafang's current models. This is also built to a weird spec. It is configured with a class 1 speed limit of 20mph when most city bikes are now configured as class 3 at 28mph. That limits their appeal in the US market.

And because the M400 drive system is older, it may allow user customizations that run afoul of EU and other country's regulations. Bafang has locked down their newer generations of motors to prevent user changes in order to comply with newer regs. So these M400 systems may have limits on where they can be sold. They may meet the EU spec on speed limits but not meet current EU regs for other reasons.

But like I said, this is a lot of speculation on my part…


I'm fully prepared to go the credit card chargeback route if Mendham doesn't deliver, or if they deliver damaged, unusable, or out-of-spec bikes, and they refuse to make things right. I'm going into this deal with eyes wide open and I'm prepared to be disappointed!
How would you go about customizing the motor to make it go a little faster? Thanks!
Dec 29, 2024 05:34 PM
37 Posts
Joined Dec 2024
FairPassenger4373Dec 29, 2024 05:34 PM
37 Posts
Quote from acbharath14 :
Not sure if it always comes with certified label. But found this on google when checking if haven ebikes are ul certified?. Its 250 Watt, 36V Mid-Drive Bafang motor will provide an extra power boost with higher-effort pedaling, thanks to its intelligent drive unit. The next-generation battery with Samsung cells and charger are both UL Certified for added safety
Displaying the UL logo is part and parcel of being certified. Companies have to pay a lot of money to be certified. They will not do that and then not proudly proclaim their UL certification by stamping the UL logo.

"The next-generation battery with Samsung cells and charger are both UL Certified for added safety"

The way that's stated makes me believe the batteries aren't UL certified. Since they explicitly avoid saying that it is. They say the cells are certified and the charger is certified. But having the whole battery as a unit UL certified is much more than just the cells being UL certified. Also, it's common that some ebike manufacturers say UL certified but in the fine print they state it's only for the charger. Which is pretty meaningless.
Dec 29, 2024 05:42 PM
37 Posts
Joined Dec 2024
FairPassenger4373Dec 29, 2024 05:42 PM
37 Posts
Quote from nilusprotocol :
If they ship from New Jersey I'm not that far so maybe that will reduce the chance of shipping damage.
I've read a lot of comments in the YT videos about bikes from Mendham. It doesn't appear that most of it is shipping damage. It's just damage. One person said the bike box didn't have any damage, but the bike on the inside did. Also from those comments about this bike I posted earlier, those fork problems are not damage. Those are manufacturing defects. Also, a lot of comments complain about the same issue on the bikes, the rear brakes not working. Another comment I found that put me off was that someone said that the staples were removed from his bike's box and taped closed. Anyone who's had to deal with these big box staples knows how hard they are to open let alone remove complete. That's not something that happens accidentally during shipping.

Based on all the comments, my impression is that at least some of these bikes are factory rejects and customer returns. One poster even explicitly said the ebike he got was used.
1
Dec 29, 2024 05:46 PM
37 Posts
Joined Dec 2024
FairPassenger4373Dec 29, 2024 05:46 PM
37 Posts
Quote from townes75 :
How would you go about customizing the motor to make it go a little faster? Thanks!
The older M400s with a uart interface can be adjusted with software. The newer ones have been locked out. Do that with care though. Since if you make it illegal for the road and you get in an accident, you will be in a world of hurt financially and possibly legally. Although just by having the speed limit being adjustable, this bike is already illegal in some jurisdictions in the US. That's why newer versions can't be user modified.
Dec 29, 2024 05:48 PM
37 Posts
Joined Dec 2024
FairPassenger4373Dec 29, 2024 05:48 PM
37 Posts
Quote from nilusprotocol :
The parts for some Haven bikes are listed on univega's website, a Kent company, and the phone number in the manual is the same phone number as Van Dessel Sports. 1-973-543-2599Not sure what that all amounts to but if I had to guess these Haven bikes are a brand that never took off by the same owner/investor and now they are clearing them out. All a guess though, I have no inside knowledge just some Googling.I'll have to wait and see if I get something with good quality control and lucky shipping or a headache.
It's my understanding that these are all Kent companies. Including Mendham. Mendham is basically the clearance aisle for Kent. If you look at the manual for this Haven ebike, the illustration they have of a bike describing the basic parts says "Univega" on the frame.
Dec 29, 2024 06:09 PM
230 Posts
Joined Dec 2007
nilusprotocolDec 29, 2024 06:09 PM
230 Posts
Quote from FairPassenger4373 :
It's my understanding that these are all Kent companies. Including Mendham. Mendham is basically the clearance aisle for Kent. If you look at the manual for this Haven ebike, the illustration they have of a bike describing the basic parts says "Univega" on the frame.
I mean if that's true it doesn't seem likely that one of the bigger bike companies would be selling batteries that aren't UL listed. Not saying it's not possible just doesn't seem likely.

From the wiki.

Kent International Inc is an American bicycle manufacturer based in Parsippany, New Jersey. It imports and distributes bicycles and bicycle accessories worldwide. As of 2014, it was considered the 2nd largest manufacturer of bicycles in the United States.[1]

Now that being said yes it's possible these are returns or factory rejects. Guess that's part of the gamble buying closeouts online.

I already bought one closeout bike from Kent and it worked out fine for whatever that is worth.

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Dec 29, 2024 07:11 PM
37 Posts
Joined Dec 2024
FairPassenger4373Dec 29, 2024 07:11 PM
37 Posts
Quote from nilusprotocol :
I mean if that's true it doesn't seem likely that one of the bigger bike companies would be selling batteries that aren't UL listed. Not saying it's not possible just doesn't seem likely.
UL listing for ebikes is a recent thing. Very recent. RadRunner which is pretty huge in the ebike world, didn't announce that their ebikes would be be UL certified until the later half of 2023. I don't think it actually happened until 2024. Based on the motor on this Haven, it was built before then.

So no, I wouldn't assume just because Kent is a large bike company that their products have been UL certified all along. Since until 1-2 years ago and ebike battery fires hit the news and local jurisdictions started requiring it, it wasn't really a thing. Especially since they just don't come out and say it. They dance around it saying the cells and the charger are. Why don't they just come out and say the ebike is?

The person who said they got a couple and didn't see any UL listed on it seems to confirm that it's not UL listed. Since if it was, there would be a UL logo on it.
1
Dec 29, 2024 07:58 PM
230 Posts
Joined Dec 2007
nilusprotocolDec 29, 2024 07:58 PM
230 Posts
Quote from FairPassenger4373 :
UL listing for ebikes is a recent thing. Very recent. RadRunner which is pretty huge in the ebike world, didn't announce that their ebikes would be be UL certified until the later half of 2023. I don't think it actually happened until 2024. Based on the motor on this Haven, it was built before then.

So no, I wouldn't assume just because Kent is a large bike company that their products have been UL certified all along. Since until 1-2 years ago and ebike battery fires hit the news and local jurisdictions started requiring it, it wasn't really a thing. Especially since they just don't come out and say it. They dance around it saying the cells and the charger are. Why don't they just come out and say the ebike is?

The person who said they got a couple and didn't see any UL listed on it seems to confirm that it's not UL listed. Since if it was, there would be a UL logo on it.
Good to know, thank you
Dec 29, 2024 08:27 PM
640 Posts
Joined Sep 2014
acbharath14Dec 29, 2024 08:27 PM
640 Posts
Quote from FairPassenger4373 :
It's my understanding that these are all Kent companies. Including Mendham. Mendham is basically the clearance aisle for Kent. If you look at the manual for this Haven ebike, the illustration they have of a bike describing the basic parts says "Univega" on the frame.
I can confirm that these bikes are from Kent company. Because I reached out to the customer service inquiring about a new battery for this particular bike and the reply came from Kent customer service . So, yes this bike is from Kent company
Dec 30, 2024 06:22 PM
640 Posts
Joined Sep 2014
acbharath14Dec 30, 2024 06:22 PM
640 Posts
Has anyone who ordered from this deal received shipping notification so far?
Dec 31, 2024 05:42 AM
3 Posts
Joined Sep 2021
CoolRecess258Dec 31, 2024 05:42 AM
3 Posts
Quote from acbharath14 :
I can confirm that these bikes are from Kent company. Because I reached out to the customer service inquiring about a new battery for this particular bike and the reply came from Kent customer service . So, yes this bike is from Kent company
What did they say about a new battery?
Is a replacement available?
Dec 31, 2024 02:36 PM
640 Posts
Joined Sep 2014
acbharath14Dec 31, 2024 02:36 PM
640 Posts
Quote from CoolRecess258 :
What did they say about a new battery?
Is a replacement available?
I was told that they are currently out of stock
Last edited by acbharath14 January 1, 2025 at 05:21 AM.
Jan 02, 2025 08:11 AM
93 Posts
Joined Jul 2005
GCGuyJan 02, 2025 08:11 AM
93 Posts
There's youtube video "It Ain't Cheap, but this "Mid Drive" Commuter Ebike is Excellent! Vanpowers UrbanGlide ULTRA Review". looks update version use BAFANG M600 vs M400, 9 speed vs 8 speed, front/seat suspension
1

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Jan 02, 2025 07:51 PM
172 Posts
Joined Jan 2014
greatwolfJan 02, 2025 07:51 PM
172 Posts
Can those who received their orders for this bike confirm it's using hydraulic brakes?

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