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Mongoose

Mongoose Grafton Mountain Bike for Adult and Youth Men and Women, 24/26 / 27.5-Inch Wheel Options, 21-Speed Trigger Shifter, Aluminum Frame, Front Suspension, Mechanical Disc Brakes

    • Based on 83 reviews
Condition: New
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$299.99 Why this price?
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Availability: 19 left in stock
Fulfilled by Amazon
Arrives Thursday, May 15
Order within 2 hours and 9 minutes
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Size: 26-Inch Wheels


Color: Teal


Features

  • Aluminum mountain frame with modern geometry, Great for ripping down rugged mountain trails, 26-inch wheels fit riders 64 to 74 inches tall
  • Hardtail frame with suspension fork is ready for off-road riding, Internal headset offers a clean, streamlined look
  • 21-speed trigger shifters provide smooth gear changes
  • Mechanical disc brakes deliver all-weather stopping power
  • 2.3-inch wide knobby mountain tires provide extra grip and stability, aluminum double wall rims add lightweight strength

Bike Type: Mountain Bike


Age Range (Description): Adult


Brand: Mongoose


Number of Speeds: 21


Color: Teal


Wheel Size: 26 Inches


Frame Material: Aluminum


Suspension Type: Front


Special Feature: Lightweight, Aluminum Frame, mountain bike


Included Components: Bike


Bike Type: ‎Mountain Bike


Age Range (Description): ‎Adult


Brand: ‎Mongoose


Number of Speeds: ‎21


Color: ‎Teal


Wheel Size: ‎26 Inches


Frame Material: ‎Aluminum


Suspension Type: ‎Front


Special Feature: ‎Lightweight, Aluminum Frame, mountain bike


Included Components: ‎Bike


Size: ‎26-Inch Wheels


Brake Style: ‎Disc


Style: ‎Teal


Model Name: ‎Grafton


Power Source: ‎Pedal power


Wheel Material: ‎Aluminum


Year: ‎2022


Maximum Weight Recommendation: ‎2.2E+2 Pounds


Assembly Required: ‎Yes


Bicycle Gear Shifter Type: ‎Trigger


Is Autographed: ‎No


Minimum User Height: ‎64 Inches


UPC: ‎038675091375


Bicycle Drivetrain Type: ‎Derailleur


Manufacturer: ‎Pacific Cycle, Inc.


Item Package Dimensions L x W x H: ‎56 x 27.46 x 8.6 inches


Package Weight: ‎19.66 Kilograms


Brand Name: ‎Mongoose


Warranty Description: ‎One year limited warranty


Material: ‎Aluminum


Suggested Users: ‎unisex-adult


Part Number: ‎R8023


Date First Available: December 5, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 15

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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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Best bikes
Size: 26-Inch Wheels Color: Teal
I purchased this bike for my wife and she absolutely loves it mongoose bikes is our family’s go to for bikes they’ve never let us down quality is one of the best in the business
Reviewed in the United States on January 4, 2025 by Mark Russell
    • bike damaged in shipping. cost ~$150 to replace a brand new bike tire for a brand new bike
Size: 26-Inch Wheels Color: Tan
The media could not be loaded. the rear tires axel came bent straight from the box, so bad that the bike is unsafe to ride and the de-railers miss changing gears because of it. also both sets of brakes squeak terribly. Really disappointing for a ~$350 bike to be un-usable out of the box. assembly was easy and fast, but didn't matter cuz the axel is bent beyond usability. ... show more
Reviewed in the United States on April 12, 2025 by AmazonMember8911
    • Easy to build
Size: 26-Inch Wheels Color: Teal
Review Image by Claudia Tejada Claudia Tejada
Light weight,pretty and my daughter loves it. God bless
Reviewed in the United States on January 12, 2025 by Claudia Tejada Claudia Tejada
    • perfect
Size: 24-Inch Wheels Color: Purple
This is a great value. Got it for my daughter's birthday. She's a tall 8 and is a little big but still able to ride it and will last for a while. We've purchased this brand in the past for my older boys when they were the same age. Really great bike.
Reviewed in the United States on May 13, 2024 by Betsy Stark
    • nice bike
Size: 26-Inch Wheels Color: Tan
nice bike for the price, its a little heavy.
Reviewed in the United States on November 11, 2024 by mildred silva
    • Horrible Quality
Size: 27.5-Inch Wheels Color: Blue
Review Image by Peter Rocco Peter Rocco
The media could not be loaded. The bike came completely bent, I called their customer support and they said they don’t have the replacement part till April. I have no means of transporting the bike to return it and I live in a city where if I leave it outside for an Amazon return, it will get stolen. Don’t buy any of these bikes if you’re in the same situation. This was already repacked and sold as a return by Amazon. They didn’t check it throughly enough to see it’s defective. ... show more
Reviewed in the United States on January 24, 2024 by Peter Rocco Peter Rocco
    • Gorgeous Mongoose Bike...
Size: 27.5-Inch Wheels Color: Blue
Nice paint!! Overall, this bike's craftsmanship follows with other Mongoose mountain bikes, but I will be swapping out these OEM 'streetable' tires for a set of more aggressive, knobby, and sticky offroad tires that are more suitable for my mountain, trail, brush, loose gravel-filled, and otherwise tricky and nonpaved roads, which I encompass during my frequent MTB jaunts. ... show more
Reviewed in the United States on September 5, 2024 by Carlos Ubirlea
    • definitely ridable in the snow and slush
Size: 27.5-Inch Wheels Color: Blue
hopefully it doesnt rust the bolts out as one started to rust already. all terrain perfect for even snowy weather. love it. could you please change the rating to five stars.
Reviewed in the United States on December 21, 2024 by i llllooooovvvveeeee this bike. definitely gets 5 stars from me!!! flies through the snow in the new york weather. doesnt even spin out on ice!

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