PUCKIPUPPY Lightweight Torque Sensor Electric Bike 28 Inch
- Maximum Weight Recommendation: 350 pounds
- Lithium Battery Energy Content: 360 Wh
- Electric Assist Type: pedal assist
- Brake Style: Disc
Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
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ASIN: B0FWKJ66FTCategory: Electric Bicycles
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Overview
The Puckipuppy Doberman is a 28 inch electric bike built on a 6061 aluminum frame, using a torque sensor for pedal assist and a 600W peak rear motor, aimed at riders who want an ebike that does not look or feel like one.
The listing states 42 lbs in the title and 44 lbs in the description, so treat 42 to 44 lbs as the real range rather than one fixed number. One reviewer who logged real mileage found the advertised 70 mile range unrealistic, reporting roughly 40 miles on a charge under mixed assist levels.
- One-piece 6061 aluminum aerospace-grade frame
- Torque sensor responds in about 0.3 seconds
- 360Wh battery, 28 inch wheels
- 90 percent pre-assembled
Who it's for
Suits a rider prioritizing low weight and a low profile look over raw power, especially someone wanting to carry the bike up stairs occasionally. Riders used to 750W class bikes may find the 600W motor underpowered by comparison.
Pros and cons
- Genuinely light at roughly 42 to 44 lbs
- Torque sensor gives smooth, responsive pedal assist
- Adjustable 0 to 90 degree handlebar
- Real world range runs well under the advertised 70 miles
- One buyer received a bike with a leaking hydraulic brake line
- Customer support follow up was inconsistent for at least one buyer
Performance notes
A torque sensor adjusts assist to pedaling force within about 0.3 seconds, and the 600W peak rear motor delivers 45Nm of torque with pedal assist up to 25 mph. The 360Wh battery is rated for up to 70 miles, though a reviewer who tracked actual mileage reported closer to 40 miles using assist levels 2 and 5 on mixed roads. The one-piece 6061 aluminum frame and fork are rated to support up to 350 lbs.
Specifications
| Brand | Puckipuppy |
|---|---|
| Dimensions & fit | |
| Maximum Weight Recommendation | 350 poundshigher than 72% of 266 electric bicycles |
| Capacity & performance | |
| Number Of Speeds | 7 |
| Bicycle Gear Shifter Type | Twist Grip |
| Age Range Description | Adult |
| Power & efficiency | |
| Lithium Battery Energy Content | 360 Whlower than 94% of 221 electric bicycles |
| Power Source | Corded Electric |
| Construction & materials | |
| Frame Material Type | Aluminum |
| Wheel Material | Aluminum |
| Color | Blue |
| Warranty & support | |
| Warranty Description | 2 years |
| Other details | |
| Electric Assist Type | pedal assist |
| Brake Style | Disc |
| Suspension Type | Rigid |
| Bike Type | City Bike, Electric Bike |
| Is Assembly Required | Yes |
| Specific Uses For Product | Road |
Closest rivals on specs
LELEKUAI T1 14 Inch Mini Folding Electric Bike- Lithium Battery Energy Content 360 vs 480 Wh (-25%)
Lelekuai T5 14 Inch Folding Electric Bike- Lithium Battery Energy Content 360 vs 480 Wh (-25%)
Frequently asked questions
How much does the Puckipuppy Doberman actually weigh?
The listing gives 42 lbs in the title and 44 lbs in the description, so expect it to land in that range.
What is the real world range?
The advertised figure is up to 70 miles, but a reviewer who tracked mileage got closer to 40 miles using assist levels 2 and 5.
What weight capacity does the frame support?
The 6061 aluminum frame and fork are rated to support up to 350 lbs.