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CYBIC Mountain Bike, 24/26/27.5 inch Outdoor Cycling Bike, 21-Speed Disc,High Carbon Steel/Lightweight Aluminum Frame,Front Suspension for Youth/Adult Mens Womens Bicycles.

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Availability: 12 left in stock
Fulfilled by CYBIC INTELLIGENT TECHNOLOGY TIANJIN CO.,LTD.

Arrives May 29 – May 31
Order within 10 hours and 37 minutes
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Color: Gold-ST


Size: 27.5IN


Features

  • FAST & HASSLE-FREE SETUP Designed for quick installation so you can start riding in no time. A step-by-step installation video is available, and our after-sales support team is always ready to help if needed.
  • DURABLE HIGH-CARBON STEEL MTB FRAME High-carbon steel frame provides strong support and stable control for everyday riding. The unisex mountain bike design ensures comfort and confidence for men and women.
  • SMOOTH 21-SPEED DRIVETRAIN 21-speed drivetrain offers reliable and precise shifting for climbing hills, cruising on flat roads, and downhill riding across city streets and light trails.
  • FRONT & REAR DISC BRAKES Dual disc brakes deliver consistent stopping power in dry or wet conditions, improving safety and control across various riding environments.
  • FRONT SUSPENSION FOR COMFORT Front suspension fork absorbs shocks from uneven roads and trails, reducing vibration and rider fatigue for a smoother MTB riding experience.
  • 27.5-INCH FIT Designed for riders 5'3"6'3" (160190 cm), with all-terrain tires and an adjustable saddle for a stable and comfortable ride.

Description

CYBIC 24/26/27.5-Inch Mountain Bike – Ready for Every Ride!Take on city streets, rugged trails, and weekend adventures with the CYBIC mountain bike, a versatile bicycle available in multiple sizes and designed for youth, men, and women. This all-terrain mountain bicycle is offered with either a durable high-carbon steel frame or a lightweight aluminum alloy frame, delivering reliable performance, stable handling, and smooth control across a wide range of riding conditions.Key Features of the CYBIC Mountain Bike21-Speed Drivetrain – This multi-gear mountain bike transmission allows riders to easily switch gears for uphill climbs, fast cruising, and challenging off-road terrain.Front Suspension Fork – The suspension fork absorbs bumps and shocks on trails and uneven roads, providing a smoother and more comfortable riding experience.Dual Disc Brakes – Equipped with front and rear disc brakes, this mountain bicycle delivers strong, reliable stopping power in both wet and dry riding conditions.Multiple Wheel Sizes – Available in 24-inch, 26-inch, and 27.5-inch sizes, making this mountain bike suitable for youth, teens, and adult riders.Frame Options – Choose a high-carbon steel frame for maximum durability or a lightweight aluminum alloy frame for easier handling and better control.All-Terrain Tires – Designed for versatile riding, these tires provide excellent grip and stability on pavement, gravel, trails, and off-road routes.Ergonomic Design – Features an adjustable saddle height, non-slip handlebars, and a lower standover frame, ensuring comfort and confidence for riders of all sizes.For Every Type of RiderWhether you’re commuting, training, exploring trails, or enjoying daily outdoor rides, the CYBIC mountain bike is built to handle it all. This versatile mountain bicycle is ideal for fitness riding, trail adventures, and everyday use, making it a reliable choice for riders looking for performance, comfort, and durability.

Bike Type: Mountain Bike


Age Range (Description): Adult


Brand: CYBIC


Number of Speeds: 21


Color: Gold-ST


Wheel Size: 27.5 Inches


Frame Material: Iron


Suspension Type: Front


Special Feature: Adjustable Seat


Included Components: User Manual


Bike Type: ‎Mountain Bike


Age Range (Description): ‎Adult


Brand: ‎CYBIC


Number of Speeds: ‎21


Color: ‎Gold-ST


Wheel Size: ‎27.5 Inches


Frame Material: ‎Iron


Suspension Type: ‎Front


Special Feature: ‎Adjustable Seat


Included Components: ‎User Manual


Size: ‎27.5IN


Brake Style: ‎Disc


Style: ‎Mountain


Model Name: ‎CYBIC


Power Source: ‎Pedal power


Wheel Material: ‎Aluminum


Assembly Required: ‎Yes


Bicycle Gear Shifter Type: ‎Trigger


Derailleur Configuration: ‎Front and Rear


Bicycle Drivetrain Type: ‎Derailleur


Manufacturer: ‎CYBIC


Frame Size: ‎27.5 inches


Frame Type: ‎Hard Tail


Brand Name: ‎CYBIC


Warranty Description: ‎1 month


Material: ‎iron


Date First Available: July 2, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 29 – May 31

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.

Top Amazon Reviews


  • Christmas Gift
Color: Gold-ST Size: 27.5IN
It was easy to assemble.
Reviewed in the United States on December 29, 2025 by Vicki Easler

  • Great customer service and great looking bike
Color: Black Size: 26IN
The 5 stars is for the product but mostly the seller. The customer service at this company is top notch and enough of a reason for me to order from it again. It's hard these days to find a business with great customer service and to say I'm pleasantly surprised and grateful is an understatement. I'll add that the bike looks awesome and we are hoping that the little one who receives it for Christmas will love it too. I imagine it would be hard for him not to. Thank you so much! ... show more
Reviewed in the United States on December 19, 2025 by J B

  • Know before buying
Color: Black Size: 26IN
Only reason I'm not giving this bike 1 star is because their costumer support was quick and great to address my problem. This hike is great but the arm cranks and pedals are poor quality as mine fell off while RIDING ON THE STREET, be safe and careful
Reviewed in the United States on November 3, 2025 by Alex

  • Love!
Color: Black Size: 26IN
Perfect Christmas gift! My son loves this and is outside everyday after school riding this. One! Rides smoothly and no issues functioning.
Reviewed in the United States on January 24, 2026 by Monica Pearson Monica Pearson

  • Left crank arm has failed in less than a month!
Color: Blue-ST Size: 27.5IN
I bought my son this Cybix 21speed, 27.5IN Mountain bike from Amazon on August 19th, 2025. It arrived on August 29th, so my son has had it for less than a month. Unfortunately, under normal use, only around his college campus, the left crank arm has failed where it connects to the crankshaft, rendering the bike useless. We are not sure if the crankshaft needs to be replaced as well. As this part of the bike was pre-assembled, and we did not touch it when we did the final assembly post shipping. There were no assembly instructions included, so there was no indication that any adjustment was required to this part of the bike once we got it. ... show more
Reviewed in the United States on September 28, 2025 by Michael Swank Michael Swank

  • A mi hijo le encantó creo q a todos les encantaría
Color: Black Size: 26IN
Está superrrrr buena no se siente al montarla tienes varias velocidades y el color súper bonito
Reviewed in the United States on January 22, 2026 by Annelys Drullet viera

  • No assembly instructions / diagram - comes with fenders!
Color: Blue-ST Size: 26IN
I've only just assembled this - seems very well made. Was very easy to assemble accept figuring out 1) how the handlebar position/cable routing goes and 2) how to attach the 2 unexpected small plastic fenders. Also came with an air pump and water bottle holder. Just no assembly diagram. Does come with a stamped out multi-wrench and 2 allen keys. ... show more
Reviewed in the United States on December 1, 2025 by Jungla Jaime

  • El armado es fácil y se ve de buena calidad
Color: Black Size: 26IN
Buen producto y muy liviana
Reviewed in the United States on January 30, 2026 by Leonardo sierra cardona Leonardo sierra cardona

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