WEIZE Mountain Bike 26 27.5 inch Outdoor Cycling Bike 18-Speed/High-Carbon Steel/Dual Full Suspension, Adjustable Ergonomic Seat for Men Women Adult, MTB Bicycle with Suspension Fork
Condition: New
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
May 25 – May 29
Recently Viewed
Color: Black
Size: 27.5-Inch
Features
- Frame: Durable steel dual suspension Mountain Bike frame. Featured with Front suspension fork and rear coil shock to smooth out the bumps along the way.
- Speeds: Effortless gear change with 18-speed twist shifters and front and rear derailleurs.Help you find the perfect cadence to navigate your path ahead.
- Control: Front and rear linear pull brakes provide control and strong stopping power.
- Tires: The 27.5-inch all-terrain bike tires are great for various terrains, while fit to riders 5'4" - Adult inches tall.
- Ideal Rider: The ideal rider for this bike is a men/woman aged 13 and up.
- Easy Assembly: Arrives partially assembled. Equipped with some installation tools.Quick Assembly in 20 Minutes. (Please watch the installation video on our page before installing. We also have a video dedicated to adjusting the brakes.)
Description
Available in 26 or 27.5-inch sizes, this WEIZE mountain bike features a lightweight steel frame, 18-speed shifting, and dual disc brakes for ultimate control, combined with a front suspension fork and ergonomic saddle to ensure a smooth, comfortable ride on any trail.
Brand: WEIZE
Color: Black
Wheel Size: 27.5 Inches
Size: 27.5-Inch
Style: Mountain
Power Source: Pedal power
Wheel Material: Alloy Steel
Seat Material Type: Plastic
Maximum Weight Recommendation: 275 Pounds
Assembly Required: Yes
Power Source: Pedal power
Bicycle Gear Shifter Type: Twist Grip
Bicycle Drivetrain Type: Derailleur
Color: Black
Style Name: Mountain
Wheel Size: 27.5 Inches
Size: 27.5-Inch
Maximum Weight Recommendation: 275 Pounds
Is Assembly Required: Yes
Minimum User Height: 162 Centimeters
Brand Name: WEIZE
Model Number: KBB-6009
Wheel Material: Alloy Steel
Seat Material: Plastic
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
May 25 – May 29
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Color: Black
Size: 27.5-Inch
Great bike!! I bought the 27 1/2 inch in black for my son. He’s almost 13, height 5’4” and weighs about 130lbs, so he’s small adult size. The bike fits him well. It arrived on time and packaged well. Fairly easy to assemble. Took about 30 minutes to assemble. The frame is extremely sturdy and durable, great quality materials used. The tires are in good shape. Brakes work great. The only issue we had was one of the peddles kept falling off. My husband replaced some bolt and haven’t had any further issues. Sleek design, he’s gotten lots of compliments. Overall a great bike and highly recommend!
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Reviewed in the United States on January 9, 2026 by ABENTON
Color: White
Size: 26-Inch
Easy to assemble, very sturdy, looks great, bought it for my daughter 40th birthday, she loves it
Reviewed in the United States on April 23, 2026 by Pappy
Color: White
Size: 26-Inch
My 30-year-old Raleigh M50 ate its rear derailleur when I cranked down too hard on the trigger shifter, and immobilized the bike with the debris wedged in the rear spokes. 20 minutes later, a passerby on the remote county road stole it where I'd left it. So much for honest country folk. Anyway, I needed a replacement and ordered one of these. The 26" wheels aren't cutting edge but meant I can use the tires and spokes I've got left over from the Raleigh. Rear suspension/derailleur is actually branded Shimano (I was expecting a "Hi-mano" knockoff or something). Frame is steel (like the Raleigh) instead of aluminum or carbon fiber of most made in the USA bikes (this is made in China), which adds weight (37.5 lb...not too bad considering it's a fully suspended bike). Brakes are linear pull instead of the more up-to-date disc, but again similar to the center pull rim brakes on my Raleigh. These brakes also worked without adjustment right out of the box. No Rockshox suspension components, the rear shock IS a "Yuanhe Shock" knock-off, but works the same way as the name brand. Shifting via twist-grip shifters is a little different to the trigger shifters of the Raleigh, but works well out of the box without adjustment. Assembly is fairly straightforward (pay attention to the cable routing when attaching the handlebars...cables are externally routed like the Raleigh instead of internally routed like most new bikes). All parts were included, and packaging was very good, preventing any damage during shipment. If you're looking for a mountain bike for extreme trail shredding, this probably isn't the best choice. I needed something to ride from our house to my in-laws 1/2-3/4 of a mile away down gravel roads, and it's great for that. Pricing starter mountain bikes here and at REI, US made (or at least assembled) bikes seem to start at ~$450, and that'll get you a hard tail with rear derailleur only (aluminum frame and disc brakes though). If you want to sample a full-suspension bike, this seems like a good buy for $189. Quality is a lot better than I was expecting when I ordered it, too. Welds are all solid, brakes and derailleurs all worked out of the box without adjustment, and even the saddle is comfortable. One end note, I'm 5'9", and the saddle post is just about right for my height. If you're taller you might need to buy a longer saddle post aftermarket to put the saddle high enough to be comfortable for you. The saddle post comes with a quick disconnect fitting, though the wheels don't.
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Reviewed in the United States on April 8, 2026 by G. Garrett
Color: White
Size: 27.5-Inch
For the price, this is a good bike. I’d rate the product itself about 3.5–4 stars. I ordered two (one for me and one for my husband). Gears shift smoothly enough, brakes work well, and the included handlebar sticker helps with alignment, which is a nice touch. On both bikes, the inner tubes in the back tires popped right away (regular roads, no debris). It was a cheap/easy fix, so we didn’t contact the company. The tires are not perfectly straight and do wobble. On my second ride, I noticed my right foot bending outward as I pedaled, causing knee pain. The pedal threads and crank arm were stripped, so the pedal was coming loose. This time I contacted customer service. Responses weren’t instant but were consistent, thoughtful, and helpful. At first, they offered a partial refund if I replaced the pedal myself. Once I explained the crank arm was stripped (requiring a special tool and knowledge), they immediately replaced the entire bike at no cost to me, no return shipping, no hassle. The replacement bike arrived quickly and works perfectly. After several hours of riding, I’ve had no issues (even the inner tube is holding up). Overall, while the bikes themselves are decent budget friendly bikes, the customer service was outstanding and absolutely deserves 5 stars!
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Reviewed in the United States on September 5, 2025 by Jody
Color: White
Size: 26-Inch
This is a very cheap bite. Honestly, you think you’re spending good money on a bike but once you get it, you understand that it’s cheap. Also, it was sent with a bent derailleurs So every time you pedal, it would get stuck in the back spokes and the bike can’t pedal with it stuck in the back spokes. I just had to take it to a bike shop, which cost me $30 to fix that. You’ll see some good reviews because people don’t understand what bikes are supposed to feel like. The weight is fine. The aesthetic is good.
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Reviewed in the United States on April 29, 2026 by Joseph F.
Color: Black
Size: 26-Inch
Nice and sturdy . Slightly heavy. Paint is nice. Easy to assemble.
Reviewed in the United States on April 7, 2026 by Melanie W
Color: White
Size: 27.5-Inch
It is definitely a cheap bike as expected, I’ve probably done 20 miles on it so far, front brake doesn’t work right or at all. Set up was easy took maybe 20-30 minutes max. I’m 6’2 230 pounds and it’s almost too small for me, the seat gradually falls if I’m sitting on it. Suspension sucks. But it does get me outside and exercising. I had a gift card and wanted to see if mountain biking is for me and it’s gotten me to enjoy the sport so far. Gonna give it to my kid to trash and get myself a good hardtail, but it does get you from point a to point b so 3 stars.
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Reviewed in the United States on October 29, 2025 by Jacob P.
Color: Black
Size: 26-Inch
I bought this mountain bike not really knowing what to expect, but it ended up being such a solid purchase. The bike feels sturdy right out of the box, and assembly was honestly easier than I thought it would be. Once I took it out for the first ride, I could immediately feel how smooth it handled...I loved it! The gears shift nicely, the brakes feel responsive, and the overall build doesn’t feel cheap at all. I’ve taken it on a couple of trails and around the neighborhood, and it holds up great in both places. The seat is somewhat comfortable... it could be a bit better, but it's okay. For the price, this bike is a steal. It looks good, rides even better, and has been a perfect fit for my daily rides. If you're on the fence, just get it! You'll be surprised...
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Reviewed in the United States on December 11, 2025 by Jomaris