MarKnig X1 Hardtail Mountain Bike 26 Inch
- Size: 18 inches
- Wheel Size: 26 inches
- Minimum User Height: 62.4 inches
- Suspension Type: Front
Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A basic hardtail mountain bike at a low price point, but the reported pedal and front wheel clearance problem is worth checking before buying.
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ASIN: B0DK19Y3V8Model: X1Category: Mountain Bikes
Overview
The MarKnig hardtail mountain bike pairs a carbon steel frame with 21 speed gearing, front suspension, and dual disc brakes, sized for riders between 5'2" and 6'0" on 26 inch wheels.
- 21 speed grip shifter
- Front suspension, dual aluminum alloy disc brakes
- 26 inch wheels, high carbon steel frame
- Fits riders 5'2" to 6'0"
Who it's for
Riders within the stated 5'2" to 6'0" height range looking for a budget hardtail with disc brakes. Buyers with larger feet should be cautious given the reported pedal to wheel clearance issue.
Pros and cons
- Front suspension and dual disc brakes at a low price
- Wide 3-spoke wheels for reduced wind resistance
- High carbon steel frame rated for riders up to 6'0"
- Reported pedal to front wheel clearance issue when turning
- Hardtail only, no rear suspension
Performance notes
The 21 speed grip shifter works with dual aluminum alloy disc brakes for control and stopping, while 1.97 inch wide tires and front suspension are meant to reduce road impact. The bike ships about 85 percent assembled with an instructional video provided.
Specifications
| Brand | MarKnig |
|---|---|
| Model | X1 |
| Dimensions & fit | |
| Size | 18 incheslower than 88% of 49 mountain bikes |
| Wheel Size | 26 inches |
| Minimum User Height | 62.4 incheslower than 56% of 46 mountain bikes |
| 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 | Carbon Steel |
| Wheel Material | Carbon Steel |
| Seat Material | Faux Leather |
| Warranty & support | |
| Warranty Type | Limited |
| Other details | |
| Suspension Type | Front |
| Brake Style | Disc |
| Bike Type | Mountain Bike |
| Derailleur Configuration | Front And Rear |
| Skill Level | Intermediate |
| Is Assembly Required | Yes |
| Theme | Bicycle |
Closest rivals on specs
Frequently asked questions
What height rider fits this MarKnig bike?
MarKnig recommends riders between 5'2" and 6'0" for the 21 inch carbon steel frame.
Does it have full suspension?
No, it has front suspension only, making it a hardtail.
Is there a known fit issue to check for?
One buyer reported their foot hitting the front wheel when turning, so test pedal to wheel clearance before regular use.