Mantis Colossus 29-inch Bike

Today: $199.99
Out of stock
ITEM# 15680696

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ITEM#: 15680696

Whether its through dirt, asphalt or any other terrain, this Mantis Colossus bike is an excellent bike for outdoor use. With its front disc brake and Shimano rear derailleur, find a new path to ride as you explore the wilderness.

  • Twist grip shifters
  • Front disc brake and rear v-brake
  • Steel frame
  • Color: Green
  • Model: 66229
  • Available sizes: 29-inch
  • Frame: Steel frame
  • Forks: Suspension
  • Saddle: Foam, vinyl
  • Wheels: 29 inches Alloy rim with front disc brake and rear v-brake
  • Tires: 29 inches x 1.95 inches
  • Seat post: Steel
  • Shifters/speed: Twist grip shifters, 21 Speed
  • Handlebars: Steel Riser
  • Materials: 90-percent steel, 2.5-percent rubber, 2.5-percent alloy, 2.5-percent foam, 2.5- percent plastic
  • Seat dimensions: 2 inches x 6 inches x 10 inches
  • Dimensions: 73 inches long x 24 inches wide x42 inches high
Assembly required. This bike ships 95-percent assembled.


Type All-Terrain
Gender Male
Bike Size 29-inch
Gears 1
Dimensions See description
Warranty 90 day Limited Manufacturer
Materials See description
Model Number 66229

Product Reviews

5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
  • great bike but wheel was warped upon arrival

    gave account credit to have repaired but not enough to actually cover the cost of repair..

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  • this bike sucks

    I have tried to get this bike to stop slipping gears but it does not want to be ridden. It is the worest thing I have owned

    Read More
  • positive review better than the pictures showed v

    Much better value than I thought. Love having reviews to read before I buy. This is a great deal and recommend it highly.

    Read More

Questions & Answers

Get your product questions answered right here.
  • What has to be assembled upon receiving the bike?

    • Hello MSCoastRPh, we do apologize, the exact details for assembly are not provided at this time. However, we are updated with it does arrive 95-percent assembled and it should only take 15 minutes to finish complete. I have seen several reviews from other customers commenting the easiness for it to be assembled. I hope this helps and thank you for shopping with us.

  • What is the frame size?

    • Hello linkster50, the frame size is 19". Hope this information was helpful. Thank you for shopping with us!

Shopping Tips & Inspiration

Shipping & Returns

Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
Expedited shipping details

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.