A Long-Range Dual Battery Electric Bike.
Estimated monthly payment
$83.29/mo Estimated over 24 months
Based on current bike price $1,999 before tax, shipping, accessories, and fees.
Estimate only. Final terms and disclosures are shown at checkout.
Quick legal lookup
Rules for license, registration, helmet, and where you can ride vary by state and city.
Opens your selected state's current e-bike law page.
Buy it with
Ride farther with two integrated batteries, no bulk, no compromise.
Two assist modes. Responsive torque or easy cadence while riding.
Stay up to date and keep track of your bike with built-in smart features.
Smaller wheels for easier control, storage, and everyday riding.
Strong, reliable stopping power with hydraulic disc brakes.
Why KEPLER DUAL BATTERY rides different
Kepler Dual Battery is engineered for real-world e-bike riding, not just specs on paper. These videos show how its dual-battery range, torque and cadence pedal assist, and ride control perform in everyday urban conditions, longer commutes, and mixed terrain.
Sensor System
Two assist modes in one bike. Torque delivers power that responds instantly to how hard you pedal for a natural, controlled ride, while cadence provides smooth, steady assist for easy cruising and longer distances with less effort.
Sensor guide
Both sensors come standard on Kepler. Switch ride modes anytime from the display.
On mobile, swipe horizontally to compare the cards.
Motor assist is based on pedal cadence.
Typical use: City commuting, relaxed pacing, and predictable support.
Motor assist is based on pedal cadence.
Typical use: City commuting, relaxed pacing, and predictable support.
Drag to compare terrain versus road riding scenarios.
Cadence mode keeps support predictable for smoother traction and easier pacing on mixed surfaces.
Torque mode mirrors your pedal pressure, which feels more natural for acceleration and hills.
Dialed-in details
Every component below is tuned for real-world speed, control, and range; not just spec sheet flex.
High and low beam headlight with turn signals and a horn improves visibility and awareness in traffic, day or night.
The adjustable stem lets you dial in handlebar height and reach for a more comfortable, controlled ride, whether you’re commuting or riding longer distances.
Powerful 4-piston hydraulic braking with 203 mm rotors delivers strong, predictable stopping control in all conditions.
A wide, cushioned saddle supports comfort and stability on longer rides and daily commutes.
Comfort-shaped grips reduce hand fatigue and improve control over rough or uneven roads.
A large, easy-to-read display shows speed, assist level, and ride data at a glance.
Heavy-duty rear rack with MIK-HD compatibility supports secure cargo mounting for commuting and everyday hauling.
Our advanced battery uses high-grade lithium cells with thermal-resistant tech, encapsulating each cell in heat-absorbing resin for greater safety, efficiency, and lifespan.
Wide 24×4.0″ puncture-resistant tires improve grip, stability, and shock absorption, making Kepler Dual easy to control and comfortable across varied terrain.
Kepler includes a standard dual-battery system for real long-range riding, without external mounts or aftermarket upgrades.
A reinforced dual-crown front suspension fork with 80mm of travel and extended rubber protection keeps the front end stable, controlled, and well-protected over daily riding conditions.
The hydroformed frame offers superior strength, better aerodynamics, and optimized weight distribution while keeping reinforced welds for durability.
Apple Find My™ integration lets you track Kepler Dual directly from your iPhone, adding an extra layer of security and peace of mind wherever you ride.
Find your fit
Real riders on real Kepler 52V Dual Battery.
Filter by height range to visualize standover and reach.
Explore technical specs, geometry, sizing, assembly, and downloads for Kepler - Dual Battery.
More specs below
| Spec | Kepler Dual Battery |
|---|---|
| E-BIKE SYSTEM | |
| Motor | 750W rear hub motor · 110 Nm |
| Controller | CANBUS-enabled controller |
| Sensors | Torque sensor or cadence sensor user selectable |
| Throttle | Twist throttle · removable |
| Walk Mode | Yes |
| SPEED & RANGE | |
| Top Speed (Default) | 20 mph (Class 2), adjustable to 28 mph (Class 3) |
| Speed Modes | Eco / Trail / Boost* |
| Estimated Range | 85–105 miles** |
| BATTERY & CHARGING | |
| Battery Configuration | Dual removable batteries |
| Total Capacity | 52V 20Ah + 52V 15Ah 35Ah total |
| Cell Type | Samsung 21700 lithium-ion cells |
| Battery Safety | Resin-filled packs thermal protection |
| Battery Monitoring | CANBUS communication |
| Charger | Two 52V 3A chargers |
| SUSPENSION | |
| Front Fork | Double-crown suspension fork 80 mm travel |
| Seatpost | Suspension seatpost |
| Stem | Adjustable stem rider-position tuning |
| BRAKES | |
| Brakes | 4-piston hydraulic disc brakes |
| Rotors | 203 mm front · 203 mm rear |
| Brake Levers | Motor cutoff |
| WHEELS & TIRES | |
| Wheel Size | 24 inch |
| Tires | 24 × 4.0 puncture-resistant fat tires |
| DRIVETRAIN | |
| Drivetrain | Shimano 7-speed |
| Rear Derailleur | Shimano 7-speed · 11–32T |
| Chainring | 52T |
| Chain | 7-speed e-bike rated chain |
| LIGHTS & SAFETY | |
| Headlight | Integrated high-output front light |
| Rear Light | Integrated brake light |
| Turn Signals | Front and rear integrated |
| Horn | Integrated electric horn |
| SMART FEATURES | |
| Apple Find My™ | Yes |
| App Support | Yes |
| OTA Updates | Supported (build dependent) |
| CARGO | |
| Rear Rack | MIK HD compatible alloy rack 60 lb capacity |
| WEIGHT & LOAD | |
| Bike Weight | ~118 lb |
| Max Load | Up to 400 lb |
More specs below
| Spec | Kepler Dual Battery |
|---|---|
| E-BIKE SYSTEM | |
| Motor | 750W rear hub motor · 110 Nm |
| Controller | CANBUS-enabled controller |
| Sensors | Torque sensor or cadence sensor user selectable |
| Throttle | Twist throttle · removable |
| Walk Mode | Yes |
| SPEED & RANGE | |
| Top Speed (Default) | 20 mph (Class 2), adjustable to 28 mph (Class 3) |
| Speed Modes | Eco / Trail / Boost* |
| Estimated Range | 85–105 miles** |
| BATTERY & CHARGING | |
| Battery Configuration | Dual removable batteries |
| Total Capacity | 52V 20Ah + 52V 15Ah 35Ah total |
| Cell Type | Samsung 21700 lithium-ion cells |
| Battery Safety | Resin-filled packs thermal protection |
| Battery Monitoring | CANBUS communication |
| Charger | Two 52V 3A chargers |
| SUSPENSION | |
| Front Fork | Double-crown suspension fork 80 mm travel |
| Seatpost | Suspension seatpost |
| Stem | Adjustable stem rider-position tuning |
| BRAKES | |
| Brakes | 4-piston hydraulic disc brakes |
| Rotors | 203 mm front · 203 mm rear |
| Brake Levers | Motor cutoff |
| WHEELS & TIRES | |
| Wheel Size | 24 inch |
| Tires | 24 × 4.0 puncture-resistant fat tires |
| DRIVETRAIN | |
| Drivetrain | Shimano 7-speed |
| Rear Derailleur | Shimano 7-speed · 11–32T |
| Chainring | 52T |
| Chain | 7-speed e-bike rated chain |
| LIGHTS & SAFETY | |
| Headlight | Integrated high-output front light |
| Rear Light | Integrated brake light |
| Turn Signals | Front and rear integrated |
| Horn | Integrated electric horn |
| SMART FEATURES | |
| Apple Find My™ | Yes |
| App Support | Yes |
| OTA Updates | Supported (build dependent) |
| CARGO | |
| Rear Rack | MIK HD compatible alloy rack 60 lb capacity |
| WEIGHT & LOAD | |
| Bike Weight | ~118 lb |
| Max Load | Up to 400 lb |
| Reach | 420 mm |
|---|---|
| Top Tube Length | 22" |
| Min Seat Height | 32" |
| Max Seat Height | 39" |
| Wheel Size | 24x4" |
| Wheelbase | 45" |
| Standover Height | 27.5" |
| Stack | 26.5" |
| Effective Top Tube Length | 21" |
| Head Tube Angle | 8" |
Geometry values are manufacturer-reported and typically measured in millimeters unless noted.
Estimate range for Kepler Dual Battery. Adjust speed (capped at 28 mph) and riding style. Add a competitor to compare.
Get clear answers on street legality, speed classes, shipping timelines,
and what to expect before checkout.
Kepler ships as a Class 2 e-bike (20 mph), which is street-legal in many U.S. areas. You can enable Class-3 assist mode where local law allows. Always check your state and city rules before riding.
Out of the box, Kepler is configured for Class 2 behavior. Depending on settings and local rules, pedal-assist can be set higher (up to 28 mph where legal). Ride settings must match local law.
In-stock bikes typically ship in 1-5 business days after order confirmation. Carrier transit time depends on destination and season.
Returns are policy-based and must meet eligibility requirements. Bikes generally need to be unused and in original packaging, and fees may apply. Review the refund policy before ordering.
Kepler arrives partially assembled. Most riders complete setup by attaching remaining components and performing a safety check before first ride. Use the assembly video on this page if needed.
Typical range is about 80-105+ miles, depending on speed, assist level, rider weight, terrain, temperature, and tire pressure.
California residents see Prop 65 WARNINGS
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