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Razor Nebula BMX/Freestyle Bike, 20-Inch

  • Based on 533 reviews
Condition: New
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Availability: 17 left in stock
Fulfilled by Amazon

Arrives Friday, Jan 24
Order within 9 hours and 19 minutes
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Features

  • Tough and Cool BMX Bike for Kids: With its bold colors and cool front and rear pegs kids love, the Razor Nebula is perfect for BMX and freestyle fun. Watch your child beam with excitement as they ride this out-of-this-world BMX bike!
  • Custom Comfort: Features a quick-release adjustable seat post, adjustable handlebar, and a padded BMX saddle for personalized comfort, while the 360-degree gyroscopic handlebar rotor allows smooth stunts, making it ideal for tricks and casual rides.
  • Ride with Confidence: Razor Nebula offers a safe and enjoyable riding experience for your child with its front and rear hand brakes providing excellent stopping power, and the 20-inch BMX/Freestyle tires and lightweight alloy wheels ensure a smooth ride.
  • Safe and Sturdy: Equipped with a tig-welded steel frame and hi-tensile steel fork, this BMX bike is built to endure rigorous use, and withstand tricks and rough rides for years of fun in the park or neighborhood.
  • Trusted Brand: Razor, the most trusted name in scooters since 2000, brings you this amazing kids bike! We design our products to grow with your kids, encouraging the whole family to step away from screens, get outdoors, and bond in new ways.

Bike Type: BMX Bike


Age Range (Description): 8


Brand: Razor


Number of Speeds: 1


Color: Black


Wheel Size: 20 Inches


Frame Material: Alloy Steel


Suspension Type: Front


Special Feature: freestyle


Included Components: Bicycle Pump


Bike Type: ‎BMX Bike


Age Range (Description): ‎8


Brand: ‎Razor


Number of Speeds: ‎1


Color: ‎Black


Wheel Size: ‎20 Inches


Frame Material: ‎Alloy Steel


Suspension Type: ‎Front


Special Feature: ‎freestyle


Included Components: ‎Bicycle Pump


Size: ‎20-Inch


Brake Style: ‎Mechanical Rim


Specific Uses For Product: ‎Trail, Road


Item Weight: ‎31.5 Pounds


Theme: ‎Space


Style: ‎Freestyle Bike


Model Name: ‎Razor Nebula


Wheel Material: ‎Aluminum


Seat Material Type: ‎[Rubber, Nylon, Polyurethane (PU), Faux Leather, Polypropylene (PP), Leather, Polyvinyl Chloride (PVC), Vinyl, Plastic]


Warranty Type: ‎Limited Lifetime Warranty


Maximum Weight Recommendation: ‎100 Pounds


Assembly Required: ‎Yes


Is Autographed: ‎No


Global Trade Identification Number: ‎23


UPC: ‎016751420523 349361295879


Manufacturer: ‎Kent International, Inc.


Item Package Dimensions L x W x H: ‎44.8 x 22.7 x 8.5 inches


Package Weight: ‎16.13 Kilograms


Item Dimensions LxWxH: ‎17.72 x 2.87 x 8.86 inches


Brand Name: ‎Razor


Warranty Description: ‎‎30 Day Manufaturer Defects


Material: ‎Steel


Suggested Users: ‎boys


Part Number: ‎42052


Date First Available: May 17, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jan 24

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.

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Top Amazon Reviews


  • Good bike but looks like I will be replacing tires allot. (Not just intertwines either)
Style: Freestyle Bike
This was delivered June 16th. Yesterday (july 4th) the tire blew it was warn through by the brakes, needs a new tire completely. This was the first time we have taken it anywhere for my son to ride outside or riding it on our private road in front of our house. The brakes burned through the tire not even halfway through the day, so he didn’t even get to continue riding his bike the rest of the Fourth of July. Unfortunately this is something I read in other reviews right after the bike was delivered and I was worried would happened and literally warned my son and told him to be easy on the brakes and it still happened. ... show more
Reviewed in the United States on July 6, 2022 by Jessica Waters

  • Very nice bike
Style: Freestyle Bike
I bought this for my son for his birthday. He loved it. Was fairly easy to put together. My only complaint was the instructions that came with it were not specifically for this bike and I found myself improvising on parts.
Reviewed in the United States on October 28, 2023 by Mgals5

  • Nice bike, very poor assembly directions
Style: Freestyle Bike
My son is 9 and 53" tall and this bike is a good size for him. We have the seat on the lowest setting so he has plenty of room to grow with it. The assembly directions, however, are absolutely terrible. I get that the manufacturer is trying to print one booklet to cover many models of bikes. It would be useful if they would identify which sets of directions go with which model numbers. To save you some headache, here are the things I had issues with. I'm pretty handy and far from stupid, but will admit I know next to nothing about bikes. 1. The directions state the handlebars are already attached to the post. This is not true. You need to remove the four hex nuts in the clamp and mount the handlebars yourself. This is obvious, but just counter to the directions. 2. This bike has hand brakes. The brake directions are written for many, many different types of brakes and say to identify yours. There are detailed instructions on how to adjust each type of brake. NONE OF THIS IS NEEDED for this model of bike. All you have to do is attach the front and rear brake cables to the hand brakes and you are done. 3. That said, this was not so easily done. The rear brake cable is obvious, but I had to pull on it a lot with pliers to get it to fit into the slots, as the exposed length of cable was too short. The front brake cable was coiled up around the front brake and I couldn't figure out where the end was. I knew it needed to be taut and finally realized it went up into the handlebar stem. Voila! Pull it out from the top of the stem. I did have to loosen the cable holder nut to pull out enough cable to fit into the handle then re-tighten the cable holder nut. The ferrules on both cables were too close to the little "nipple" that goes into the handle hence the need to pull out more cable. I hope this helps. If I'd had better directions this probably would have taken 20-30 minutes to put together, but it took 2.5 hours. ... show more
Reviewed in the United States on October 8, 2015 by Melissa

  • Worst bike ever!
Style: Freestyle Bike
I have 4 boys and have purchased a lot of bikes over the past 21 years. This is by far the biggest piece of crap we have ever purchased. I got it in November and a month ago my husband said he is done fixing it, throw it in the garbage and lets buy a new one. For starters there is a little hole in the frame that immediately started to rust so even if everything else didn't fail the whole thing would be rusted garbage in a year. The chain comes off on a regular basis. There are problems with the breaks. Just overall junk. My son has walked to the bust stop more than he has ridden because the darn bike is always broken down. It has needed some kind of repair at least weekly! The last bikes I purchased my boys who are in their 20's were mongoose ones from Walmart and they held up so well that we just threw the last one away and they were purchased in 2009! My 9 year old chose this bike and what a disappointment. Seriously going in the garbage. 130.00 down the drain! ... show more
Reviewed in the United States on May 17, 2016 by londons things

  • Great bike for the price.very sturdy.
Style: Freestyle Bike
Very good bike for the price paid. My son learnt to ride within 7 days though he did have a couple of falls. It’s heavy so it takes sometime for beginners to get a handle on it. The bike held up during that Initial period and he now enjoys riding the bike a few times per week. The seat does change angle sometimes though it is tight initially. It’s easy to fix but would have liked that to be taken of care of by manufacturer. ... show more
Reviewed in the United States on August 26, 2020 by Shrijay Subramanian

  • Not terrible
Style: Freestyle Bike
My son loved this bike when he opened it! We got it for him for Easter. I looked at tons of different bikes and tons of different reviews and this seemed to be the best option for under $200. When we opened the box, the chain guard was broken; broken enough to the point we couldn't put it on the bike. I didn't feel it was a huge deal personally so we just didn't put one on. The bike worked fine, was easy to put together and looked nice. About 3 weeks of riding later, the brakes locked up. Not sure why it happened or how, but my husband fixed it and we moved on. A week or so later, the kickstand wouldn't stay up. Then, once we got it to stay up, it was hitting the chain when my son would pedal. So, then we fixed that. A week later, the chain began popping off. My son is 12 and knows how to put it back on, so he would. After putting it back on at least 3 times in about 10 minutes, he had had enough. So we tightened it up. A couple days later, it started again. We finally bought a new chain. All of this happened in about 6 weeks of having the bike. I'm thankful we're pretty handy and can fix most things. Not everyone is though. I honestly expect things I pay this much for to last more than 6 weeks before they begin to fall apart. Razor carries a good name and actually was recommended by a family member. But as time continues, whether it's a reputable name or not, everything seems to be made cheaper. Companies don't take pride in their products anymore and it shows. At least after buying multiple bikes over the years, we'll probably have enough quality parts we've pulled off each of them to just build an actual good quality bike...... Frakenbike. ... show more
Reviewed in the United States on July 26, 2022 by Amber

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