Mongoose Grafton mountain bike, 24-inch wheel, 21 speeds, purple, aluminum frame
Mongoose Grafton Mountain Bike, 24-Inch Wheel, 21 Speeds, Purple
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Mongoose Grafton Mountain Bike, 24-Inch Wheel, 21 Speeds, Purple

Mongoose Grafton Mountain Bike, 24-Inch Wheel, 21 Speeds, PurpleMongoose Grafton Mountain Bike 24 Inch Wheel 21 Speeds PurpleMongoose Grafton Mountain Bike 24 Inch Wheels 21 Speeds Gray
Actual Color:Purple

Key item features

  • Aluminum mountain frame with modern geometry. Great for ripping down rugged mountain trails.
  • 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.
Current price is $329.99
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Customer ratings & reviews

4.3 out of 5 stars
stars16 ratings12 reviews
How item rating is calculated
  1. 5 stars56% (9)
  2. 4 stars25% (4)
  3. 3 stars13% (2)
  4. 2 stars0% (0)
  5. 1 star6% (1)

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Showing 1-3 of 12 reviews

Dec 4, 2025
John C.
5 out of 5 stars review

Seller Verified Purchase

Mongoose Grafton 24 - good choice for kids MTB

Nice bike. Great frame and decent components for price point. Went together easily and brakes and shifters are adjustable for fine tuning. The frame is aluminum but all the other components are steel. Steel components should be easily upgradable to aluminum if you want. Weighs 33.2 lbs for me. Looks cool and my 10 year old loves it.

Review from Pacific Cycle Inc.
Helpful?1HUDWQNBMOMW10284859367
Sep 21, 2025
SIGGMPX
5 out of 5 stars review

Seller Verified Purchase

Nice Color

Got this for my 11 year old son. He’s smaller and came off an 18” bike. This one is a little big but it has enough adjustment in the seat for him to be able ride it comfortably. Now we don’t need to buy another one in a year since he shouldn’t outgrow it. Really like the disc brakes on it.

Review from Pacific Cycle Inc.
Helpful?1HUDWQNBMOMW10284859367
May 20, 2024
christie0713
5 out of 5 stars review

Great quality, very stylish and over all built to last

[This review was collected as part of a promotion.] My daughter loves her new 24in purple Mongoose Grafton. She’s 5ft and it’s the perfect size for her safety. It rides smooth, and looks very stylish. The frame is great quality, the tires are durable. Overall this is fabulous bike built to last. I definitely recommend it if you’re in the market or looking to upgrade.

Review from influenster.com
Helpful?1HUDWQNBMOMW10284859367