29" Mantis Colossus Men's Mountain Bike

3.0 stars
15 reviews ratings
By: Mantis
Walmart #: 552106008

Out of stock

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This item is not available for pickup or at any of the Walmarts within 50 miles of your location.
  • 29" aluminum wheels
  • 21 speeds
  • Steel frame
  • 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

    The 29" Mantis Colossus Men's Mountain Bike is the new way to go. The disc brakes help you stop smoothly, while the sturdy frame allows you to roll along any surface with ease. Whether it is on the dirt or on the asphalt, this 29" mountain bike delivers with its aluminum wheels and Shimano rear derailleur. It also features Shimano twist-grip shifters and a rear V-brake for superior riding performance. A good choice for both serious and casual riders, the Mantis Colossus mountain bike gets you to where you need to go. It is made with quality in mind to ensure long-lasting durability ride after ride. Whether you are traveling on or off the beaten path, this item offers you the comfort and dependability you need to take riding to new levels. With 21 speeds, you can set your preferred speed and comfort level.

    29" Mantis Colossus Mens Mountain Bike:

    • The 29" mountain bike is green
    • Mountain bike
    • 19" frame
    • Steel frame
    • 21 speeds with Shimano twist-grip shifters
    • Rear Shimano derailleur
    • Front disc brake and rear V-brake
    • 29" aluminum wheels
    • Weight: 36.5 lbs
    • Assembly required (approximately 15 minutes)
    • Dimensions: 73"L x 24.5"W x 40.75"H


    Speeds: 21-Speed
    Bike Type: Mountain Bikes
    Battery Type: Does Not Contain a Battery
    Primary Color: Green
    Multi Pack Indicator: No
    Model No.: 66229
    Shipping Weight (in pounds): 47.0
    Product in Inches (L x W x H): 73.0 x 24.5 x 40.75
    Assembled in Country of Origin: USA or Imported
    Origin of Components: USA or Imported
    Walmart No.: 552106008

    Customer reviews

    Customer Reviews | 15 reviews | 3 out of 5

    3.0 stars

    15 reviews | 3 out of 5

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



    Excellent Bike

    Customer review by derfdeer

    5.0 stars by derfdeer

    Out of shape, want to ride down trails or go to the store this is my ride. Put it together in less than a hour. Comes with a manual Yes I read the directions on everything and you should too. Took about 45 minutes to do the fine tuning and away I went, I did forget how out of shape I am [that is not the bikes fault ] If you are not comfortable with hand tools ship it to the store and have it assembled, better safe than sorry Keep in mind that this is a 29" bike. The package was not great but other than the holes in the cardboard no damage.

    Was this review helpful? (6) (0)
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    Green Cove Springs, FL
    Would recommend to a friend? Yes
    Ownership:1 week or less
    Age:55 - 64
    Usage:Every day
    Perfect for my tall son in law!

    Customer review by Locketlady56

    5.0 stars by Locketlady56

    I bought this bicycle for my son in law for Christmas. He is 6'5" so height was a definite issue in my search. He is thrilled with it and this bicycle is perfect for his long legs. He knows bicycles so I was a littler worried about it having what he wanted for such a reasonable price. He said it had all of the items he was looking for. I'm sorry to say I don't know what they are.

    Was this review helpful? (5) (0)
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    Would recommend to a friend? Yes
    Perfect Gift

    Customer review by Jstylz

    5.0 stars by Jstylz

    I receieved this bike for Christmas this year, I had seen it for a while on the Walmart website and thought it was a great deal. I read the reviews and thought it might not be, but took the chance due to all the features for low cost. It came the day after Christmas, 5 days before expected delivery date. The package was completely intact and looked as it should being shipped. Upon openning the box, I expected bent rims and other issues as well as a hard time putting the bike together. I was surprised when I saw this bicycle was completely undamaged and took about 20 minutes to put everything together with the included tools and did not have to look at the instructions. THe only thing i did look at the instructions for was the break in period for the disk brake, as it is brand new and requires instruction on doing that properly to avoid issues in the future. Easy to put together, looks great and impressed this bicycle is not in the stores because it would sell fast. For those of you with negative reviews, not sure what happened to your item, but I have always had great transactions with Walmart and shipping and hopefully will continue. Way to go on this deal, i think i will buy another for my son!!!! Here is a video for those of you who would like a video to prove it - https://www.youtube.com/watch?v=WmjD7mTCP2s - will have more soon.

    Was this review helpful? (2) (0)
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    Would recommend to a friend? Yes
    1-3 of 12 total reviews See all

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    Warranty Plan

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    A limited product warranty is included free for most items. With an optional Walmart Care Plan you can enhance the manufacturer's coverage from the date of purchase . Walmart Product Care Plans cover 100% of the cost for repair or replacement, including shipping charges for the exchange.

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    Product warranty: 90 days See details

    Supplier Warranty: Limited lifetime warranty on the frame. 90-day limited warranty on parts.
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