The Puckipuppy Doberman is a minimalist, ultra-light commuter ebike built for riders who care more about everyday usability than brute-force power. With a 42 lb aluminum frame, 600W peak motor, 36V 10Ah (360Wh) battery, torque + cadence sensor combo, and 28″ x 1.75″ narrow tires, it’s designed for city riders who want an ebike that’s easy to ride and easy to live with—up stairs, onto racks, and into tight apartments.
Unlike heavy fat-tire or dual-battery rigs, the Doberman’s core promise is simple: feel like a “normal bike” that just quietly makes every ride easier.
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👉 See the official Puckipuppy Doberman ultra-light ebike here.
TL;DR – Puckipuppy Doberman at a Glance
| Category | Details |
|---|---|
| Bike Type | Ultra-light commuter ebike |
| Motor | Brushless hub motor, 600W peak |
| Battery | 36V 10Ah (≈360Wh) removable battery |
| Top Speed | Pedal assist up to 25 mph |
| Claimed Range | 45–70 miles per charge (brand spec) |
| Realistic Range | Roughly 25–45 miles depending on rider, terrain, and assist level |
| Tires | 28″ x 1.75″ narrow tires for efficient city rolling |
| Bike Weight | 42 lb ultra-light aluminum frame |
| Payload | 350 lb payload capacity |
| Sensors | Torque + cadence sensors for natural, responsive assist |
| Best For | Urban riders who want light weight, clean design, and easy everyday portability |
👉 Check current specs, sizing, and details for the Doberman ebike here.
Key Specs: Puckipuppy Doberman Technical Overview
Pulled directly from the Doberman product page’s Technical and Performance sections.
| Spec Category | Doberman Details |
|---|---|
| Frame | 6061 aluminum alloy lightweight commuter frame |
| Battery | 36V 10Ah (≈360Wh) |
| Charger | 36V 2.0A fast charger |
| Motor (Peak) | 600W peak brushless hub motor |
| Speed Class | Pedal assistance up to 25 mph |
| Claimed Range | 45–70 miles per charge |
| Bike Weight | 42 lb |
| Payload Capacity | 350 lb |
| Tires | 28″ x 1.75″ narrow tires |
| Brakes | Hydraulic disc brakes |
| Fork | Rigid fork |
| Sensors | Torque and cadence sensors |
| Drivetrain | 7-speed Shimano |
| Display | Color LCD display |
| Throttle | Thumb throttle |
| Rider Height Range | Recommended 5’4″–6’6″ |
| Geometry Highlights | 44.29″ wheelbase, 30.71″ standover, 35.04–42.52″ saddle height |
Quick note: the Size & Fit block on the Puckipuppy site uses a shared template and briefly mentions “GoldenR,” but the numbers themselves (5’4″–6’6″, 44.29″ wheelbase, etc.) clearly apply to the Doberman and are what you see reflected here.
👉 You can confirm these specs on Puckipuppy’s Doberman product page.
Design & Frame: Minimalist, Integrated, and Truly Light
Puckipuppy markets the Doberman as an “Ultra-Light Ebike”, and this isn’t just copy—it’s a real differentiator.
- The 42 lb aluminum frame is nearly 30% lighter than many commuter ebikes in the 60–80 lb range. You feel that difference every time you pick it up, park it, or lift it onto a car rack.
- The frame has a clean, integrated look—few visual distractions, straight lines, and a simple commuter silhouette that doesn’t scream “e-moped.”
- Narrow 28″ x 1.75″ tires and a rigid fork keep weight low and steering quick. This is closer to a fitness or hybrid bike than a cruiser or fat-tire beast.
Day to day, that means the Doberman is the kind of bike you can actually bring into your life—through hallway doors, into elevators, and up a flight of stairs—without feeling like you’re wrestling a mini-motorcycle.
If you’ve looked at heavier ebikes and thought, “Where am I supposed to store that thing?”, Doberman is designed as the answer.
Motor & Speed: 600W Peak Power for Real-World City Riding
Under the hood, the Doberman runs a brushless hub motor with 600W peak power. On paper, that doesn’t sound as dramatic as 750W–1000W motors—but in context, it’s exactly what this bike is built for: confident city riding, not off-road hauling.
- Peak motor power: 600W
- Assist speed: Pedal assistance up to 25 mph
- Throttle: Thumb throttle for on-demand help
In real use, that translates to:
- Enough punch to get you off the line and up to cruising speed quickly at lights and stop signs.
- A comfortable top-end for city streets and bike lanes—fast enough to keep up with traffic flow without feeling out of control.
- Smooth, quiet power delivery that matches the Doberman’s “light and nimble” identity instead of overpowering it.
If your riding is mostly paved roads, gentle hills, and urban gradients, 600W peak is more than enough. If you’re trying to plow through deep sand or tow heavy loads off-road, this isn’t that bike—and that’s by design.
Battery, Range & Realistic Expectations
Power comes from a 36V 10Ah battery—about 360Wh of capacity. Puckipuppy calls this a “Range built for real life”, not a monster pack meant to win spec-sheet battles.
- Battery: 36V 10Ah (≈360Wh)
- Claimed range: 45–70 miles per charge
- Charger: 36V 2.0A fast charger
Those range numbers are achievable, but very “best case”—think:
- Lighter rider
- Flat ground
- Lower assist levels
- Frequent pedaling, minimal throttle
For most urban riders, a more honest expectation is:
- Around 25–45 miles per charge, depending on:
- Rider + cargo weight
- Terrain (flat vs rolling vs hilly)
- How high you set assist levels
- How often you lean on throttle instead of pedaling
That still covers a 5–10 mile each-way commute with plenty of buffer. For many people, that’s 1–3 days of riding before they even think about charging, especially if they top off casually.
If you’re chasing back-to-back 40-mile days at full power, you’ll want a bigger battery bike. If you want a battery sized for normal city life, not cross-country missions, Doberman’s pack fits the brief.
👉 See Puckipuppy’s own range and battery details for the Doberman here.
Ride Feel & Handling: Torque Sensor, Narrow Tires, Rigid Fork
The Doberman’s ride personality is shaped by three key decisions:
- Torque + cadence sensor combo
- 28″ x 1.75″ narrow tires
- Rigid fork
The brand highlights a torque-sensing system that responds to how hard you pedal, not just whether the pedals are moving. Combined with cadence sensing, it can feel like the bike “steps in” just as you start to work, especially useful in stop-and-go city riding or when you hit an incline.
On the road, that should translate to:
- Natural-feeling assist that scales with your effort—push harder and it quietly gives more, ease off and it backs off too.
- A ride feel closer to a sporty hybrid or fitness bike than a heavy cruiser or moped-style ebike.
- Quick, precise steering thanks to the rigid fork and narrow tires—great for weaving through bike-lane gaps and threading urban obstacles.
Reviewer take: If you’re coming from analog bikes, this setup will probably feel familiar, just “supercharged.” If you’re coming from a big, soft fat-tire ebike, Doberman will feel sharper, more connected to the road, and less forgiving on rough surfaces—but noticeably more efficient and fun to pedal on smooth pavement.
Brakes, Safety & Control Features
For stopping and control, Puckipuppy doesn’t cut corners:
- Hydraulic disc brakes provide stronger, more consistent stopping with less hand effort than mechanical discs—important when you combine 25 mph assist and a 350 lb payload rating.
- A color LCD display keeps your speed, assist level, and battery status visible at a glance without feeling cluttered.
- The thumb throttle gives you instant help when you’re tired, starting on an incline, or just want a break from pedaling.
The overall package feels appropriately matched: the bike goes fast enough to be useful, and the braking and control hardware are set up to manage that speed and weight safely.
Weight, Fit & Everyday Practicality
This is where the Doberman really separates itself from typical ebikes.
- Bike weight: 42 lb
- Payload capacity: 350 lb
- Rider height range: 5’4″–6’6″
- Standover height: 30.71″
- Saddle height range: 35.04″–42.52″
What that means in practice:
- Carrying it upstairs or onto a rack is realistic, not a gym workout. If you’ve ever sworn at a 70+ lb ebike while wrestling it into an apartment, 42 lb will feel like a relief.
- The size range covers a wide slice of riders, and the geometry numbers suggest a fairly versatile fit—not ultra-aggressive, but not super-upright cruiser, either.
- The 350 lb payload capacity gives decent headroom for most riders plus a backpack, panniers, or light cargo.
In short: this is an ebike you can treat like a daily tool, not a heavy toy you’re reluctant to drag out of storage.
Pros & Cons
Pros
- Ultra-light 42 lb frame makes it far easier to carry, park, and store than most ebikes.
- Torque + cadence sensor combo delivers smooth, intuitive assist that feels more like an extension of your legs than an on/off push.
- Hydraulic disc brakes provide confident stopping and good lever feel, especially under higher loads.
- 28″ x 1.75″ tires + rigid fork create a quick, efficient ride that suits paved commutes and fitness-style riding.
- 600W peak motor and PAS up to 25 mph give plenty of speed for urban use without feeling over-the-top.
- 350 lb payload rating is solid for a lightweight commuter platform.
- Clean, understated design that blends in well in city environments.
Cons
- 360Wh battery is sized for everyday commuting, not huge-distance touring; heavy throttle use and hills will pull it toward the lower end of the 45–70 mile claim.
- The rigid fork and narrow tires mean you’ll feel more of the road—great on smooth paths, less ideal on broken pavement or pothole-riddled routes.
- This is truly a city and path bike, not an all-terrain or off-road machine; if you need sand, snow, or rough trail capability, you’ll want wider tires and suspension.
- Riders who love the “floating sofa” feel of fat tires might find the Doberman a bit firm by comparison.
Who the Puckipuppy Doberman Is Best For
The Doberman is a strong match if you:
- Live in an apartment, condo, or walk-up and need an ebike that’s realistic to move and store.
- Ride mainly on pavement, bike lanes, and smoother multi-use paths.
- Want a bike that feels familiar if you’re coming from analog cycling—just easier and faster.
- Value natural-feeling pedal assist and quick handling more than sheer wattage or massive tires.
- Prefer a bike you can grab and go without overthinking where you’ll park or how you’ll lift it.
If your dream commute bike is something that disappears into your day—instead of demanding special treatment—the Doberman lines up nicely.
Who Might Want a Different Bike
You may be better off with another model if:
- Your routes involve gravel, dirt, sand, or snow, and you need fat tires and suspension to be comfortable.
- Your local roads are very rough, and you want a suspension fork and bigger tires to take the edge off.
- You regularly need 50+ mile days at high assist and hate the idea of mid-day charging.
- You prefer the plush, cushy feel of a 4″ fat-tire bike or a long-travel suspension setup.
In those cases, one of Puckipuppy’s beefier models—like their fat-tire or dual-battery bikes—will be a better fit.
Final Thoughts: Is the Puckipuppy Doberman a Good Fit?
The Puckipuppy Doberman carves out a very specific—and very useful—niche in the ebike world. It doesn’t try to be an all-terrain monster or a high-speed e-moto. Instead, it focuses on being light, practical, and pleasant to ride every single day.
With its 42 lb frame, 600W peak motor, torque-sensing assist, hydraulic brakes, and realistic 25–45 mile everyday range, it hits a sweet spot for urban riders who want an ebike that helps them get around without taking over their life or their storage space.
If you picture yourself commuting, running errands, and cruising city paths on something that feels closer to a supercharged analog bike than a small motorcycle, the Doberman deserves a serious look.
