Free Assembly included with all Pick Up Orders!

P-51 The Ace - Electric Vehicle

Moto DNA. Electric Bike Style

Choose a Color

1800 W

Peak Power

40+ Mi

Range (throttle only)

200mm

Front Suspension travel

Magura MT5E

Four Piston Hydraulic Brakes

20 MPH

Top Speed

The suspension is the point — and it's not exaggerated

The suspension is the point — and it's not exaggerated

Most e-bikes at this price point advertise "suspension" and deliver a 60mm singlecrown fork and a rear spring that compresses half an inch. The Ace runs a 27" KKE triple-clamp fork with 200mm of travel — the same architecture used on actual downhill mountain bikes and motocross machines — with independently adjustable compression and rebound. The rear uses a direct-mount DNM piggyback coilover, which means the shock oil reservoir is external and separated from the main body for better heat dissipation and more consistent damping over repeated compressions. Setting sag correctly and dialing in the compression/rebound to your weight makes a significant difference to how the bike rides. Our techs can help with this during pickup — it's worth doing before your first real ride.

Most e-bikes at this price point advertise "suspension" and deliver a 60mm singlecrown fork and a rear spring that compresses half an inch. The Ace runs a 27" KKE triple-clamp fork with 200mm of travel — the same architecture used on actual downhill mountain bikes and motocross machines — with independently adjustable compression and rebound. The rear uses a direct-mount DNM piggyback coilover, which means the shock oil reservoir is external and separated from the main body for better heat dissipation and more consistent damping over repeated compressions. Setting sag correctly and dialing in the compression/rebound to your weight makes a significant difference to how the bike rides. Our techs can help with this during pickup — it's worth doing before your first real ride.

Magura MT5E brakes — why this matters on a 65-lb fat tire bike

Magura MT5E brakes — why this matters on a 65-lb fat tire bike

At around 65 lbs with a fat tire contact patch and a motor that can push you to 20 mph on throttle alone, stopping power is not an afterthought. The Magura MT5E is a four-piston hydraulic caliper used on enduro and downhill mountain bikes — designed for riders who need confident, modulated stopping force on steep, rough terrain under load. The 203mm oversize rotors extend the braking moment arm for additional leverage, and the four-piston design distributes clamping force evenly across a wider pad surface. The practical result is braking that feels proportional and predictable even when you're coming in hot on rough pavement — no grabbing, no fade, and consistent performance in both wet and dry conditions.

At around 65 lbs with a fat tire contact patch and a motor that can push you to 20 mph on throttle alone, stopping power is not an afterthought. The Magura MT5E is a four-piston hydraulic caliper used on enduro and downhill mountain bikes — designed for riders who need confident, modulated stopping force on steep, rough terrain under load. The 203mm oversize rotors extend the braking moment arm for additional leverage, and the four-piston design distributes clamping force evenly across a wider pad surface. The practical result is braking that feels proportional and predictable even when you're coming in hot on rough pavement — no grabbing, no fade, and consistent performance in both wet and dry conditions.

Adjustable amps — what it means and when to use it

Adjustable amps — what it means and when to use it

The Ace's controller lets you adjust the amp draw through the programming, effectively letting you tune the motor's torque output on the fly. Higher amps mean more torque — faster pickup off the line, stronger hill climbing — at the cost of some range. Lower amps stretch the battery further and produce a smoother, more linear power delivery. In practice, this is a feature most riders use situationally: higher amps for trails or hilly areas, lower amps for longer urban rides where you want to extend the 40+ mile throttle-only range. It's a level of motor configurability you don't typically see at this price point, and it gives the Ace a meaningful difference in real-world feel depending on how you set it up.

The Ace's controller lets you adjust the amp draw through the programming, effectively letting you tune the motor's torque output on the fly. Higher amps mean more torque — faster pickup off the line, stronger hill climbing — at the cost of some range. Lower amps stretch the battery further and produce a smoother, more linear power delivery. In practice, this is a feature most riders use situationally: higher amps for trails or hilly areas, lower amps for longer urban rides where you want to extend the 40+ mile throttle-only range. It's a level of motor configurability you don't typically see at this price point, and it gives the Ace a meaningful difference in real-world feel depending on how you set it up.

The 12V lighting system — a detail most e-bikes get wrong

The 12V lighting system — a detail most e-bikes get wrong

Most e-bikes run their headlights off the main traction battery, which means headlight brightness degrades as the battery depletes. The Ace uses a dedicated 12V electrical system for lighting, which keeps the 1,200-lumen front LED at full brightness regardless of battery state. It also means the lighting system doesn't draw from your range budget. The brake lights also increase in brightness when the brakes are engaged — a safety feature that functions more like a car's brake light system than the passive reflectors on most bikes. For a bike that's genuinely usable after dark and capable on city streets, this is the right approach.

Most e-bikes run their headlights off the main traction battery, which means headlight brightness degrades as the battery depletes. The Ace uses a dedicated 12V electrical system for lighting, which keeps the 1,200-lumen front LED at full brightness regardless of battery state. It also means the lighting system doesn't draw from your range budget. The brake lights also increase in brightness when the brakes are engaged — a safety feature that functions more like a car's brake light system than the passive reflectors on most bikes. For a bike that's genuinely usable after dark and capable on city streets, this is the right approach.

Full specifications

Motor Custom brushless geared hub motor — 750W rated / 1,800W peak — stainless steel gears
Peak power 1,800W
Top speed 20 mph*
Battery 48V / 20Ah / 960Wh — LG 21700 lithium-ion cells with BMS
Estimated range — Eco pedal assist Up to 65 miles*
Estimated range — throttle only 40+ miles*
Charge time Approx. 3 hours (included 5A quick charger)
Pedal assist levels 5 levels (0–5) + thumb throttle
Frame Aluminum with forged head tube
Suspension — front 27" KKE triple-clamp fork — 200mm travel, adjustable compression & rebound
Suspension — rear DNM piggyback coilover, direct mount — 140mm rear wheel travel, adjustable
Brakes Magura MT5E four-piston hydraulic — front & rear, 203mm oversize rotors
Wheels & tires 20" × 4" fat tires — Vee or Innova (street and dirt)
Display Integrated LED display — speed, battery level, voltage, odometer, trip meter, run time, assist level
Lighting 1,200-lumen LED front headlight (dedicated 12V system) + rear running lights / brake lights
Motor configurability Adjustable amp programming — increase for torque, decrease for range
Use Bike lane ready — check local regulations before riding on public roads
Colorways Jet Black / Desert Silver
Assembly Free assembly included with all in-store pickup orders
In the box P-51 Ace, 5A quick charger, documentation
Financing Available via Klarna, Affirm, and PayPal

*All range and performance figures vary with rider weight, terrain, temperature, assist level, throttle use, and riding style. Throttle-only range of 40+ miles tested under moderate conditions. Pedal assist range of up to 65 miles reflects lighter assist levels with consistent pedaling. Real-world results will vary.

FAQ

How does the Ace compare to the P-51 Bullet — which one is right for me?

The Ace and the Bullet share the same suspension architecture, motor platform, and brake spec — the meaningful differences are weight, wheelbase, and seat design. The Ace is about 10 pounds lighter than the Bullet, has a slightly shorter wheelbase for a more agile, responsive feel, and features the long bench seat as its signature design element. The Bullet runs a heavier-duty frame more oriented toward raw durability and a slightly more planted feel. If you want something that feels quicker to throw around and is a bit easier to manage in tighter spaces, the Ace is the call. If maximum frame stiffness and planted stability are the priority, the Bullet is the better fit.

What is the DNM piggyback coilover, and why does it matter?

The DNM piggyback coilover is a performance rear shock with an external reservoir for the damping oil — the "piggyback" chamber. On a standard coilover, the oil heats up under repeated compression and becomes less effective (fade). The piggyback design separates the oil reservoir from the main shock body, giving the fluid more volume and surface area to dissipate heat. The practical result is more consistent rear suspension performance on longer rides, back-to-back bumps, and repeated impacts. It's the type of shock found on trail and enduro mountain bikes, not the spring shocks or basic elastomers common to most e-bikes. It's adjustable, so setting it up correctly for your weight and terrain makes a genuine difference.

Is financing available?

Yes — financing is available through Klarna, Affirm, and PayPal at checkout on lastmilepev.com. Installment and pay-over-time options are available depending on the provider and your approval. You can apply online in seconds or ask us in-store.

How does the Ace arrive and what does assembly look like?

The Ace ships freight due to its size, battery, and weight. If you're picking up in-store, assembly is included at no charge — our team fully assembles the bike, sets the suspension, and walks you through the controls before you take it home. If you're ordering online for shipment, the bike arrives partially assembled (primarily handlebars and pedals require installation) and will need some setup. We strongly recommend in-store pickup for this bike — the suspension dial-in alone is worth the trip.

What's the realistic range to plan around, and how long does charging take?

P-51 quotes 40+ miles on throttle only — that's a reasonable conservative planning number for most riders. With consistent pedal assist at lower levels, real-world range extends to 55–65 miles depending on your weight, terrain, and how hard you're pushing the motor. Hills and higher amp settings will compress that range; flat roads with light assist will push it further. Charging from empty takes approximately 3 hours with the included 5A quick charger. For most daily use patterns — a few hours of riding, charge overnight — the battery comfortably handles a full day of use.

How heavy is the Ace and is it practical to transport?

The Ace weighs approximately 65 lbs — lighter than the Bullet by about 10 lbs, but still a substantial machine. It's not a scooter you'll fold up and carry into a building. Most Ace owners treat it like a motorcycle: it lives in a garage, a storage space, or outside with a quality lock. If you need to load it into a vehicle, a tailgate ramp makes that practical. The weight is a genuine tradeoff for everything you get in return — the suspension, the motor, the frame — and most riders who test ride it decide it's worth it immediately.

Search

Commonly searched