Free Assembly included with all Pick Up Orders!

P-51 The Ace - Electric Vehicle

Moto DNA. Electric Bike Style

Choose a Color

750W

Brushless Geared Hub Motor

40+ Mi

Range (throttle only)

200mm

Front Suspension travel

Magura MT5E

Four Piston Hydraulic Brakes

20 MPH

Top Speed

P-51 The Ace KKE triple-clamp front suspension fork detail

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 an 84-lb fat tire bike

Magura MT5E brakes — why this matters on an 84-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.

P-51 The Ace Magura MT5E four-piston hydraulic brake detail
P-51 The Ace integrated display and cockpit detail

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.

P-51 The Ace electric bike, front three-quarter view

Full specifications

MotorCustom 750W brushless geared hub motor with stainless steel gears, 5 power settings
Top speed20 mph
ClassClass 2
Battery48V / 20Ah / 960Wh — LG 21700 lithium-ion cells with BMS
Estimated range40+ miles, throttle only*
Charger5A quick charger included
Pedal assist5 adjustable levels plus quarter-twist thumb throttle
Motor configurabilityAdjustable amp programming — increase for torque, decrease for range
FrameAluminum with forged head tube
Suspension — front27" KKE triple-clamp fork — 200mm travel, adjustable compression and rebound
Suspension — rearDNM piggyback coilover, direct mount — 140mm rear wheel travel, adjustable
BrakesMagura MT5E four-piston hydraulic — front and rear, 203mm oversize rotors
Wheels and tires20" × 4" — Vee or Innova, street and dirt
Weight84 lbs
Seat height34"
Rider weight limit275 lbs
Recommended rider height5'1" – 6'3"
DisplayIntegrated LED display — speed, battery level, voltage, odometer, trip meter, run time, assist level
Lighting1,200-lumen LED front headlight on a dedicated 12V system, plus rear running and brake lights
ColorwaysJet Black, Desert Silver
AssemblyFree assembly included with all in-store pickup orders
In the boxP-51 Ace, 5A quick charger, documentation
FinancingAvailable via Klarna, Shop Pay, and PayPal

*Range and performance figures are based on manufacturer estimates and vary with rider weight, terrain, temperature, assist level, throttle use, and riding style. Real-world results will vary.

P-51 The Ace on a forest trail

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 oriented toward raw durability and a more planted feel. If you want something quicker to throw around and 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. Come sit on both — the difference is obvious in person.

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, and that's a reasonable conservative planning number for most riders. Consistent pedal assist at lower levels extends it; hills, heavier riders, cold weather, and higher amp settings compress it. The 48V 20Ah pack ships with a 5A quick charger. For most daily use patterns — a few hours of riding, then charge overnight — the battery comfortably handles a full day of riding.

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

P-51 lists the Ace at 84 lbs — about 10 lbs lighter than the Bullet, but still a substantial machine. It's not something you'll carry up a flight of stairs. 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 the suspension, motor, and frame you get in return, and it's worth sitting on one in person to decide whether that trade works for how you'd actually use it.

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