Search  for anything...
Glerc

Glerc Mars Kids Mountain Bike, 20 Inch Fat Tire Bike for Teen Ages 6-12 Year Old, Bicycle with 2.8-Inch Wide Tires and 6 Speed Drivetrain, Black

  • Based on 0 reviews
Condition: Used - Like New
Checking for the best price...
$199.99 Why this price?
Save $20.00 was $219.99

Buy Now, Pay Later

As low as $33.33 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon
Arrives Friday, Jun 5
Order within 3 hours and 8 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Features

  • Sturdy FrameThis all-terrain mountain bike uses carbon steel frame and internal buried brake cables, which can greatly improve ride safety.
  • Great Braking SystemDisc brakes allow for more precise and controlled, are more effective than rim brakes, help to keep safer when riding at high speeds, down slopes and in wet conditions.
  • Wider Tires 20 x 2.8 inch knobby mountain fat tires provide excellent stopping power and tons of traction in sand and snow. This kids bike with soft seat offers more comfort in riding. Kickstand is included.
  • Advanced GearHigh-quality TY200D rear derailleur and handle shifters make gear changes smoother and easier. Fat tire bikes are more focused on simplicity and comfort.
  • Assembly&Size Guide85% pre-assembled, tools included. If you have any questions about bikes, Please do not hesitate to contact us. The 20-inch bike fits 48-61 tall kids for age 6-12.

Bike Type: Mountain Bike


Age Range (Description): Youth


Brand: Glerc


Number of Speeds: 6


Color: Black


Wheel Size: 20 Inches


Frame Material: Carbon Steel


Suspension Type: Rigid


Special Feature: Adjustable, Disc, Durable, Lightweight, Wide Tire


Included Components: Bell, Reflectors


Bike Type: ‎Mountain Bike


Age Range (Description): ‎Youth


Brand: ‎Glerc


Number of Speeds: ‎6


Color: ‎Black


Wheel Size: ‎20 Inches


Frame Material: ‎Carbon Steel


Suspension Type: ‎Rigid


Special Feature: ‎Adjustable, Disc, Durable, Lightweight, Wide Tire


Included Components: ‎Bell, Reflectors


Size: ‎20 Inch


Brake Style: ‎Disc


Specific Uses For Product: ‎Off-road, Beach, Snow


Theme: ‎Adventure


Style: ‎Rugged


Model Name: ‎Mars


Power Source: ‎Pedal power


Wheel Material: ‎Aluminum or Alloy Steel


Seat Material Type: ‎Plastic


Warranty Type: ‎Limited


Assembly Required: ‎Yes


Bicycle Gear Shifter Type: ‎Trigger


Skill Level: ‎Beginner


Minimum User Height: ‎42 Inches


Derailleur Configuration: ‎Rear


Bicycle Drivetrain Type: ‎Derailleur


Manufacturer: ‎Glerc


Frame Size: ‎small


Frame Type: ‎Hard Tail


Item Package Dimensions L x W x H: ‎47 x 24.8 x 9.4 inches


Package Weight: ‎18.37 Kilograms


Brand Name: ‎Glerc


Material: ‎Carbon Steel


Date First Available: December 7, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jun 5

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great quality
Great bike for the transition into using gears. It seems to be really good quality especially when you have a kid who likes to ride hard and the bike looks just as pictured. Highly recommend and would purchase again when our next kid makes the transition to a bigger bike. It is pricey, but it seems like this bike will last a long time. ... show more
Reviewed in the United States on June 25, 2025 by Jessica
    • Poor Quality
I started putting the bike together by removing the nuts from the front wheel axle. They were completely stuck. I finally got one loose by holding it in a vice and loosening the opposite side. This only freed one of the nuts. I had to completely remove the axle, hold that in a vice (again) and use a massive amount of force to separate the nut. I started putting the wheel on the front fork, but the fork was completely misaligned. I tried to bend the fork tubes in place so they landed on the axle, but when I did it was so crooked that the brake held the wheel. This was obviously returned. The quality is pretty awful. ... show more
Reviewed in the United States on April 10, 2025 by Fred
    • awesome
awesome
Reviewed in the United States on March 14, 2025 by Banny S.
    • Terrible!!!
Bike came completely used. Tread on tires worn, dirt on tires and rims, pedals all scraped up, handle bar covering was ripped and coming off, bike frame was dented in multiple places. My son saved up his own hard earned money and was so excited to buy this bike- but when it was delivered he was beyond disappointed. Definitely not worth the money!!! ... show more
Reviewed in the United States on October 15, 2025 by Jennifer
    • The bike falls apart, is dangerous, and poorly made.
Review Image by Benjamin Benjamin
Review Image by Benjamin Benjamin
Do not order this. The bike was received and assembled, tuned. The bike shifter would not shift into first gear after multiple adjustments and removing the entire cable. The H/L screws were properly set. So riding in gears 2-6 on the second ride the chain guide snapped and the pedal broke. This was used by an 11 year old who weighs 68 lbs for maybe 6 hours. DO NOT RECOMMEND! ... show more
Reviewed in the United States on May 24, 2025 by Benjamin Benjamin
    • Nice bike for the price, easy for the older grandkids to ride, shift, brake. Fairly easy assembly
This is absolutely a fantastic bike for the money. I especially appreciate the well constructed heavy duty frame and wider tires as it offers greater stability to our grandkids when riding it; it's a great safety feature. The kids tell me that the seat is comfortable and there are six gears with smooth shifting. Easy stopping as the brakes work very well. Overall, a great little bike. It's also fairly easy to assemble. Great gift for kids that like to be outdoors riding the trails. Oh, and the design of the frame is appropriate both boys and girls so all the grandkids can share. ... show more
Reviewed in the United States on September 30, 2024 by George
    • Piece of crap
Piece of crap
Reviewed in the United States on May 18, 2025 by mitch h.
    • NICE KIDS BIKE
THIS BIKE IS REALLY NICE QUALITY AND WAS EASY TO ASSEMBLE. IT RIDES GREAT AND MY NEPHEW LOVES IT! THE MATERIALS SEEM NICE QUALITY AND IT FEELS/LOOKS TO BE VERY DURABLE. I LOVE THE COLOR AND DESIGN AS WELL. A GREAT BIKE FOR THAT AGE!
Reviewed in the United States on August 3, 2024 by Julie Paulk

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...