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Order by today, Receive by Wednesday.FREE delivery within 100 miles
Inspected before pickup
2 month parts warranty included
Verified sellersThe 2021 Keiser M3i stands out as a premium spin bike from a brand respected for its durable and precise engineering in indoor cycling. This model comes in excellent condition after just 50 rides making it a standout find for serious home fitness enthusiasts.
At its core the bike uses magnetic resistance with 24 smooth levels that deliver consistent and quiet performance without the wear of friction systems. A compact 5-inch battery-powered display tracks essential metrics while the seat and handlebars offer full two-way adjustments for a custom fit.
Riders from 4 feet 11 inches to 7 feet tall can settle in comfortably with support for up to 350 pounds making it versatile for a wide range of users and workout intensities. The experience feels stable and engaging whether you are building endurance or pushing through high-intensity intervals in your own space.
This bike has been meticulously cared for since its purchase new from the manufacturer with only minimal use logged on the odometer. It arrives complete with the original mat tool kit and both cage and Shimano SPD pedals ready for immediate setup.
No flaky meet-ups, no “as-is” surprises. Four steps, and a real human at every one.
Before your item is ever delivered, our crew checks it in person at pickup. Here’s what we look at for this category.
| Services | | Retail | Facebook Marketplace | OfferUp |
|---|---|---|---|---|
| Home Delivery | Always | Sometimes | ||
| In-home installation | ||||
| Condition documented | ||||
| Inspected before pickup | ||||
| Secure checkout | ||||
| Dedicated human support |
We run a 30 to 50 point inspection before pickup and you approve it. Under $8,000 you pay the rest on delivery; over $8,000 you wire it at the pre-pickup inspection.
Our own team brings it inside to the room you choose. No curbside drop-offs, no meetups with strangers.
We inspect every item in person before it's loaded, so its condition matches the listing when it arrives.
A single dollar reserves your item and takes it off the market while we arrange delivery. It's applied to your total.
Every purchase comes with a 2-month parts warranty at no extra cost, so you're covered after delivery.
Text a real member of our team from checkout through delivery. No bots, no runaround.
A single dollar reserves the item and takes it off the market so no one else can grab it while we arrange pickup and delivery. It's applied toward your total. Under $8,000, you pay the remaining balance on delivery; over $8,000, you wire it at the pre-pickup inspection.
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