20" Mongoose Mode 900 Boys' Bike, Maroon

5.0 stars
8 reviews ratings
By: Mongoose
Walmart #: 551896430
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  • 3-piece tubular cranks
  • 9T alloy cassette hub with 14mm axle
  • Premium chromoly frame, fork and handlebars
  • Gifting note: This item ships in the manufacturer's original packaging. If intended as a gift, the packaging may reveal the contents.

    About this item

    Ride reliably with the Mode 900 20" Mongoose Boys Bike. Constructed with a full 4130 chromoly frame, this Mongoose kids' bike is a great buy for little adventurers. Augmented with a premium chromoly fork for maximum maneuverability, this Mongoose boys' bike is well-suited to tackle the road. The 14mm rear axle makes this bike dynamic and keeps the rider in control of the action. The 900 Boys' 20" Mongoose Mode Bike features a rear aluminum U-brake and lever just like the pros that helps prevent collisions and accidents with superior reliability. If you're looking for a high-quality bike for your boy, consider buying this single-speed Mode 900 20" Mongoose Boys Bike.

    Please note: If you select Site to Store delivery, your 20" boys bike(s) will not be assembled upon pickup.
    900 Boys' 20" Mongoose Mode Bike, Maroon:

    • Frame: premium chromoly frame
    • Fork: premium chromoly fork
    • Gearing (# of speeds): single speed
    • Brakes: rear aluminum U-brake and lever just like the pros
    • Wheels: 20" wheels
    • Tires: high pressure tires round out the maroon Mongoose kids bike features
    • Hub: 9T alloy cassette hub
    • Axle: oversized 14mm axle
    • Rims: double wall alloy rims for maximum durability
    • Handlebars: premium chromoly handlebars
    • Seat: ultra light seat and post combo
    • Pedals: standard pedals
    • Cranks: tubular chromoly 3-piece cranks
    • Assembly required
    • Dimensions: 56"L x 27"W x 38"H


    Speeds: 1-Speed
    Bike Type: Cruisers
    Age Start: 8 Years
    Age End: 12 Years
    Battery Type: Does Not Contain a Battery
    Primary Color: Red
    Multi Pack Indicator: No
    Model No.: R2256WM
    Shipping Weight (in pounds): 41.85
    Product in Inches (L x W x H): 56.0 x 27.0 x 38.0
    Assembled in Country of Origin: Imported
    Origin of Components: Imported
    Walmart No.: 551896430

    Customer reviews

    Customer Reviews | 8 reviews | 4.8 out of 5

    5.0 stars

    8 reviews | 4.8 out of 5

    5 stars
    4 stars
    3 stars
    2 stars
    1 stars
    Would recommend to a friend



    Oldschool Rider

    Customer review by Mongoose4130

    5.0 stars by Mongoose4130

    I'm 35, and I've ridden BMX on and off for almost 25 years, I can say that after being off one for a couple years, I didn't want to spend a lot, the Mongoose 900 is a great bike. I switched the bearings in the crank to sealed, and put a new seat and taller post, other then that it is a great bike. Quality of workmenship on the frame is beautifull, I've owned bmx bikes costing over a 1,000.00 before, I'm very pleased with my purchase, don't let the low price fool you, you will not be dissappointed with this bike.

    Was this review helpful? (15) (0)
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    Port Richey Florida
    Would recommend to a friend? Yes
    Ownership:2 - 7 weeks
    Age:35 - 44
    Usage:Every few days
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.
    Great park bike!

    Customer review by tracey4223

    5.0 stars by tracey4223

    My 15 year old rides BMX but needed a sturdy park bike for tricks. This is the bike he requested and we hardly see him! It's everything he needed! It didn't take him long to put it together and he's had no problems with it!

    Was this review helpful? (10) (2)
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    Hampton, Va
    Would recommend to a friend? Yes
    Ownership:1 week or less
    Age:45 - 54
    Usage:Every day
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.
    Good quality bike!

    Customer review by Natty316

    5.0 stars by Natty316

    We bought the mode 900 for our 9 year old son, my husband wanted something durable and something he could easily swap parts on as he gets older. My son took it out for a test ride and fell in love with it, he says it rides really smooth, easy to pedal and FAST! My daughter(10 years old) now wants one after she rode it.My husband also rode it(5'11" and 175lbs) and really was impressed by the quality of this bike. It was easy to put together, just make sure you check all the nuts and tighten as needed. For a bike with all chromoly tubing the price can't be beat!

    Was this review helpful? (6) (1)
    Thank you! You have successfully submitted feedback for this review.
    Would recommend to a friend? Yes
    Ownership:1 week or less
    Age:35 - 44
    Usage:Every day
    1-3 of 8 total reviews See all

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