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forum threadneomatrixviper posted Mar 14, 2026 08:40 PM
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forum threadneomatrixviper posted Mar 14, 2026 08:40 PM

Magnum Cosmo 2.0 Electric Bike $1299.99 Black or Green Shipping Included Costco.com

$1,300

Costco Wholesale
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https://www.costco.com/p/-/400034...or%3Ablack

$300 OFF
$300 savings is valid 3/2/26 through 3/15/26. While supplies last. Limit 5 per member
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https://www.costco.com/p/-/400034...or%3Ablack

$300 OFF
$300 savings is valid 3/2/26 through 3/15/26. While supplies last. Limit 5 per member

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Yesterday 01:07 AM
4,838 Posts
Joined Sep 2005
ugabugaYesterday 01:07 AM
4,838 Posts
Saw this in store ..what do you guys think?
Yesterday 07:53 AM
163 Posts
Joined Jan 2023
WiseCrayon352Yesterday 07:53 AM
163 Posts
Quote from ugabuga :
Saw this in store ..what do you guys think?
So after buying 4 electric bikes (of various specs and designs) and 2 electric scooters I've started to be able to give some advice from experience. So looking this over it looks pretty ok. 500w nominal wattage rear hub motor is average and fine. It's not speedy, it'll be fine doing 20 mph. The step through design is great if you have a hard time lifting your leg, or if you want a nice low seat height. The battery is a 48v 13AH which will be pretty good for distance, the 50 miles they quote is if you're going slow in the 10-12 mph range doing pedal assist full time. If you do all motor riding expect it to be more like 20 miles, you never can predict what it is until you've tested yours yourself. Overall it looks pretty ok, by 2 biggest complaints. The throttle is a left handed looks like a thumb lever. Most electric bikes are a right handed quarter turn, I wouldn't like this design. The other thing I don't like is the tiny headlight and how high up the headlight is. However these trade offs might be worthwhile to have the ease of Costco customer service. Personally I have seen bikes with better specs on Amazon for $660. However they're not going to have Costco customer service, or a brand name big enough to sell through a reputable retailer like Costco. But I'd save my money and go with a Qlaway BK20 from Amazon for $660. Or if I was looking to spend closer to $1000 I'd go with a Jasion RetroVolt Pro from Amazon for $899. $1299 is too steep for what Costco is selling. If you're really wanting a step through I'd go with the Jasion Thunder ST for $879.
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Yesterday 12:42 PM
314 Posts
Joined Jul 2014
mcliquidatorsYesterday 12:42 PM
314 Posts
I would pass but that's me. You can get better specs with a reputable company, 2 year warranty and ul certified Samsung/LG battery for the same or slightly more money. One brand I highly recommend is velotric, they have a great dealer network and I have had an awesome experience with them. I have pushed mine HARD and above it's limits on capacity way too many times and it has not given me any guff. I did have 1 thing go wrong but Customer service was great and got the part out ASAP. If I went through my dealer it probably would have been even quicker.

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