AVASTA AV300 Aluminum Mountain Bike
- Size: 26 inches
- Wheel Size: 26 inches
- Suspension Type: Front
- Brake Style: Disc
Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A capable budget hardtail for casual trail and street riding once minor out-of-box adjustments are made, not a bike for aggressive off-road use without upgrades.
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ASIN: B0DT9Q2XJXModel: AV300Category: Mountain Bikes
Overview
The Avasta AV300 is an aluminum-frame mountain bike available in 26 or 27.5 inch wheel sizes, with a 21-speed derailleur, front suspension fork and dual disc brakes. It ships about 75-80% pre-assembled with the remaining hardware and tools included.
This is entry-level hardtail territory: the fork uses coil springs rather than air, and stock tires lean toward street tread rather than aggressive knobs, so a few owners swapped tires before hitting real trails. Assembly quality out of the box varies a bit by unit, with at least one report of a bent derailleur hanger on arrival.
- 26 or 27.5 inch wheel options
- Aluminum alloy frame and rims
- 21-speed derailleur, dual disc brakes
- Ships about 75-80% pre-assembled
Who it's for
Suits budget-conscious riders and parents buying a first mountain bike, plus casual trail riders sticking to easier terrain rather than technical singletrack.
Pros and cons
- Aluminum frame keeps weight down
- Ships mostly pre-assembled with tools included
- Dual disc brakes stop firmly once adjusted
- 21-speed drivetrain shifts smoothly after setup
- Stock tires are closer to street tread than trail-capable
- At least one unit arrived with a bent derailleur hanger
- Quick-release front wheel reported loose by one owner
- Coil fork is not adjustable like an air fork
Performance notes
Shifting and braking commonly need small tweaks after unboxing, tightening a caliper or adjusting cable tension, after which owners describe smooth gear changes and firm stopping power. The quick-release front wheel has been reported by at least one owner as not staying closed reliably even when cranked down, worth checking on arrival.
Specifications
| Brand | Avasta |
|---|---|
| Model | AV300 |
| Dimensions & fit | |
| Size | 26 inches |
| Wheel Size | 26 inches |
| Capacity & performance | |
| Number Of Speeds | 21 |
| Bicycle Drivetrain Type | Derailleur |
| Bicycle Gear Shifter Type | Trigger |
| Age Range Description | Adult |
| Power & efficiency | |
| Power Source | Pedal |
| Construction & materials | |
| Frame Material Type | Aluminum |
| Wheel Material | Aluminum |
| Color | Green |
| Included components | |
| Unit Count | 1 |
| Included Components | Bell, Reflectors, Tool Kit |
| Other details | |
| Suspension Type | Front |
| Brake Style | Disc |
| Bike Type | Mountain Bike |
| Intended Riding Terrain | Mountain Terrain, Unpaved Trails |
| Derailleur Configuration | Rear |
| Is Assembly Required | Yes |
| Specific Uses For Product | Trail |
| Style Name | Mountain |
Closest rivals on specs
Frequently asked questions
How much assembly does the Avasta AV300 need?
It arrives about 75 to 80 percent built, with owners reporting roughly an hour to finish the fork, handlebars, seat, pedals and brake and shifter adjustments.
Are the stock tires good for real trail riding?
One owner described the included tires as closer to slick street tires and swapped them out before serious trail use.
Does the AV300 have an air suspension fork?
No, the front fork uses coil springs rather than air, so it is not independently adjustable.