
Eastern Bikes Cobra BMX Bike 20 Inch
- Wheel Size: 20 inches
- Size: 20 inches
- Bike Type: BMX Bike
- Frame Material Type: Alloy Steel
Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A component-focused 20 inch freestyle BMX with sealed hubs and a chromoly crank, a reasonable option for a rider stepping up from an entry-level bike.
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ASIN: B097CKMWDWCategory: BMX Bikes
Overview
The Eastern Bikes Cobra is a 20 inch freestyle BMX with a three-piece tubular chromoly crankset, sealed bearing hubs front and rear, and alloy rims wrapped in 20 x 2.25 freestyle tires, aimed at riders 13 and up.
Eastern Bikes has built BMX frames for more than two decades, and the Cobra's spec sheet, chromoly crank, sealed bearings, a 25t sprocket with 9 tooth driver, reads as a step above a generic all-purpose BMX and closer to a dedicated freestyle build. This listing is the Hot Blue colorway.
- 25t sprocket with 9 tooth driver
- Sealed bearing front and rear hubs
- 20 x 2.25 inch alloy-rimmed freestyle tires
- Three-piece chromoly crankset
Who it's for
Fits a teen or adult freestyle rider who wants BMX-specific components like a chromoly crank and sealed hubs rather than a budget all-purpose bike. Not intended for young children given the 13-and-up design target.
Pros and cons
- Sealed bearing hubs front and rear
- Three-piece tubular chromoly crankset
- Alloy rims with 2.25 inch freestyle tires
- Built for riders 13 and older, not younger kids
Performance notes
Sealed bearings in both hubs keep dirt and moisture out of the wheel spin, which matters more on a bike meant to take repeated impacts than it does on a casual cruiser. The three-piece chromoly crankset spreads stress across separate arms and spindle instead of one cast piece, and generally holds up better to the landings and stalls freestyle riding puts on a crank.
Specifications
| Brand | Eastern Bikes |
|---|---|
| Dimensions & fit | |
| Wheel Size | 20 inches |
| Size | 20 inches |
| Item Weight | 27 pounds |
| Capacity & performance | |
| Bicycle Drivetrain Type | chain drive |
| Number Of Speeds | 1 |
| Age Range Description | Adult |
| Power & efficiency | |
| Power Source | Pedal |
| Construction & materials | |
| Frame Material Type | Alloy Steel |
| Wheel Material | Alloy |
| Color | Hot Blue |
| Included components | |
| Included Components | Cobra BMX |
| Warranty & support | |
| Warranty Description | 90 days |
| Warranty Type | Limited |
| Other details | |
| Bike Type | BMX Bike |
| Brake Style | U Brake |
| Suspension Type | Rigid |
| Is Assembly Required | Yes |
| Additional Features | Lightweight |
| Style Name | Bmx |
| Item Type Name | BMX Bike |
Closest rivals on specs
Frequently asked questions
What size wheels does the Cobra use?
20 inch alloy rims with 20 x 2.25 freestyle tires.
What age range is it designed for?
Riders 13 years old and up.
What's the crankset made of?
A three-piece tubular chromoly crankset.


