Search  for anything...
Mongoose

Mongoose Tyax Comp, Sport, and Expert Adult Mountain Bike, 27.5-29-Inch Wheels, Tectonic T2 Aluminum Frame, Rigid Hardtail, Hydraulic Disc Brakes

    • Based on 108 reviews
Condition: New
Checking for product changes
$949.99 Why this price?

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – 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, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Eligible for Return, Refund or Replacement 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 8 left in stock, order soon!
Fulfilled by Amazon
Arrives Sunday, May 18
Order within 21 hours and 56 minutes
Available payment plans shown during checkout

Recently Viewed

Color: Black


Size: Sport/Large Frame/29-Inch Wheel


Features

  • Hardtail mountain bike for a high-performance ride on rugged trails, 29-inch wheels with a large frame fit riders 70 to 73 inches tall
  • Lightweight aluminum frame features internal cable routing for a sleek look, 141 mm rear hub spacing creates a more stable and rigid hardtail
  • 100 mm travel fork helps to absorb bumps in the trail
  • 18-speed drivetrain with trigger shifters provides smooth gear changes
  • Hydraulic disc brakes deliver superior all-weather stopping power

Description

The Tyax has everything a rider could need to start attaching the tough climbs and winding switchbacks that come with XC riding. Available in 29”, 27. 5” and 24” wheel options and four component spec levels, it’s easy to find the right Tyax for you.

Bike Type: Mountain Bike


Age Range (Description): Adult


Brand: Mongoose


Number of Speeds: 24


Color: Black


Wheel Size: 29 Inches


Frame Material: Aluminum


Suspension Type: Front


Special Feature: Aluminum Frame, mountain bike


Included Components: Bike


Bike Type: ‎Mountain Bike


Age Range (Description): ‎Adult


Brand: ‎Mongoose


Number of Speeds: ‎24


Color: ‎Black


Wheel Size: ‎29 Inches


Frame Material: ‎Aluminum


Suspension Type: ‎Front


Special Feature: ‎Aluminum Frame, mountain bike


Included Components: ‎Bike


Size: ‎Sport/Large Frame/29-Inch Wheel


Brake Style: ‎Disc


Style: ‎Sport


Model Name: ‎Tyax


Year: ‎2020


Item Package Dimensions L x W x H: ‎57.87 x 30.41 x 8.27 inches


Package Weight: ‎23.59 Kilograms


Brand Name: ‎Mongoose


Warranty Description: ‎Limited Lifetime


Material: ‎Aluminum


Suggested Users: ‎womens


Number of Items: ‎1


Manufacturer: ‎Pacific Cycle, Inc.


Part Number: ‎M29400M10LG-PC


Date First Available: October 19, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 18

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

    • Really Nice Fun Bike and Good Value
Color: Orange Size: Comp/Medium Frame/29-Inch Wheel
Review Image by Jond63 Jond63
Review Image by Jond63 Jond63
Review Image by Jond63 Jond63
I gotta say I'm pretty impressed with this bike out of the box -- shifting and brakes were adjusted perfectly and wheels were fairly true but the hubs were a little tight, but easily adjustable and now very smooth. Wheels and hubs seem like they are built to last and are not very heavy at all, even with the tires. The Shimano shifting and Tektro brakes are great -- better than what came on a $2k 'boutique' bike I bought a few years ago. The rest of the parts are almost as good -- hub engagement is not bad at all for a budget hub, also much better than my previous more expensive bike. Gearing is totally adequate for me at least with even steps between gears which is nice, plenty of low for climbing, but could run out of gears on really fast downhills. Frame seems great -- Lightweight, seems well engineered, everything bolts on smoothly and straight, and the welds are all good and visible which I like better than the toothpaste looking welds on some bikes. Can take an internal dropper too. Fits me perfectly based on the website suggestion, but I still need more rides to tell about the stem for sure. The bike rolls smooth and fast! Can really cover ground with the 29er. This bike climbs great and is really comfortable. I climbed a big hill in my neighborhood just because and I never do that! I LOVE the orange color! The seat and grips are much better than expected, and the pedals are ok too -- very light and spin smooth and should get better with use. I thought I'd swap all those out immediately but have decided to try them all longer. The tires are also pretty good, not too heavy, roll ok on pavement/hardpack, and pretty good in the dirt so far. Another pleasant surprise. The only real gripe I have with this bike is the fork -- it is really heavy and just so-so in performance. I did ride with it for a day but then I swapped it out for a lighter air spring fork. Not a terribly expensive upgrade and the performance increase is incredible -- wheelie game is much improved haha! And yes, this bike wheelies great! My first real BMX bike in the 70s was a Mongoose Motomag -- it's GOOD to be back on a Mongoose! **Upgrading this to 5 stars from 4 because I realized the hardware to upgrade to 12x148 rear wheel is built into the frame! No additional dropout hardware needed! Upgrade at your own pace if desired. Love this bike!** ... show more
Reviewed in the United States on March 25, 2021 by Jond63 Jond63
    • Bad brake/great service
Color: Black/Blue Size: Expert/Medium Frame/29-Inch Wheel
Review Image by Kenneth Kenneth
Review Image by Kenneth Kenneth
This bike was a big upgrade for me and I'm really enjoying it! My last ride was a $175 Walmart dinosaur so naturally this is a big improvement. I ride 2-3 times a week on flat trails in Northwest Bay County Florida. This bike can probably handle more of the hardcore downhill stuff with some upgrades to the fork and drive train. Anyone interested in that would probably choose a different bike anyways. The SX system is the lowest end of the Sram Eagle series but perfect for my needs. I was using 26 inch wheels before (yeah, my bike was so old 26ers were still popular) so these 29ers are way better. The body on this bike looks and feels very high end. The seat is very padded and more comfy than I thought it would be. I had a full suspension before but loving the hardtail. It's just more simple and lightweight. It has not been uncomfortable to ride the way I use it. I like the 1×12 system also. I won't need these easy gears too much since it's so flat here in Florida. I was a bit worried the gear range would be limited but I can definitely fly on this bike. It's pretty fast! I did have one problem with the front brake system. The hydraulic fluid had leaked out and the brake didn't work. There was an oily spot in the box. I took it down the road to the bike tech and he confirmed that. I was hoping he could fix it but he only replaces hydraulic systems. He was also backed up 3 weeks because everyone and their brother is buying bikes during Covid. I asked his opinion of the bike and he was impressed. I called Pacific Cycles and they sent me out a new break system. I came in 3 days and took 5 minutes to replace. I was naturally disappointed a bit when the bike came that way but still rating it high. Who knows what happened and the service after the sale was what mattered. ... show more
Reviewed in the United States on January 31, 2021 by Kenneth Kenneth
    • Great bike, runs well even on gnarly trails, needs adjustment out of the box
Color: Orange Size: Comp/Medium Frame/29-Inch Wheel
It is a great bike, shifts well, and is light (surprising for the price.. I know!). We took it through the ringer on hardcore mountain bike trail (Red Head in MN) with long rocky descents (think 100% rocks, no pedalling possible.. just pure gravity and guts).. and it was great (My son was in the Tyax, I was on a Burly Fat Bike). The only thing I wish was for a better user manual for adjusting the bike. It needed a tune up .. don't assume it's tuned out of the box. The range of gears was good... we passed a lot of people on moutain ascents .. people who did not have enough of a range of gears (we talked to them and compared bikes.. they were very defensive about their fitness level vs ours). The tires are a little slippery - compared to a fat bike.. -- when the trails are wet, but that's might be easy upgrade. ... show more
Reviewed in the United States on July 2, 2021 by Hugues Sicotte
    • Ready to go ride on some dirt!
Color: Yellow/Teal Size: Expert/Medium Frame/27.5-Inch Wheel
This purchase was a splurge. Wanted to mountain bike to go ride around on the weekends and hit some trails with friends. First off I must admit I am a novice. As I know these bikes can get crazy technical and expensive, I would consider this a bike to be a good bang for your buck. The assembly was pretty straightforward. Just need some Allen Wrenches. Unpacking and assembly took me about 30-40 minutes. Bike feels very well built. Has nice front shocks and beefy tires. The bike is much more substantial than I anticipated. I got a Medium Frame and it fits great! I am about 5'8". It has some really nice components on it. So far it has been awesome! Hit a few trails last weekend and it performed great. Might upgrade the pedals to be more aggressive, but that is just so my feet stick more. Personal preference. ... show more
Reviewed in the United States on December 10, 2020 by BB
    • Don't purchase
Color: Black Size: Sport/Large Frame/29-Inch Wheel
I got this thing delivered with faulty parts. Opted to keep it with a partial refund but looks like I'm just gonna have to throw it in a dump. Shoulda gone for full refund. I don't trust it to work in any form of proper use - as most know, it could be a bone broken or worse. Feels like the plastic parts are the cheapest quality in the industry. One of my gear switches on the right side barely tapped the wall as it was leaning and cracked in half (from new condition). Zero stars if I could. Just buy something better. ... show more
Reviewed in the United States on January 18, 2024 by Pass on this product. The hype is based on good marketing. Go with Costco sales.

Can't find a product?

Find it on Amazon first, then paste the link below.