The kit above is the reference build in this guide: AbleBike supplies it as a complete electric bike conversion kit — motor wheel, 48V 24Ah lithium pack, controller, display and brake hardware — so the pages below can show what changes as you move through the 48–72V range, which parts a generic ebike conversion kit usually leaves out, and how to check fit, speed and torque before you order.
Voltage, drive layout and wheel size decide more than brand name does. Start with the category that matches your frame and terrain, then check the specifications that follow.
The 48V 24Ah 2000W kit is a rear hub build rated 2000W, 60km/h at 545/625 rpm and 95 N.m, shipped with a 48V 24Ah lithium pack. It is listed for electric bikes, fat bikes, mountain bikes and enduro frames that accept a 135/142/150mm rear installation width.
Open the 48V 2000W kit pageIf stored energy is the priority, the same kit configurator offers 48V 24Ah, 52V 20Ah and 52V 28.8Ah packs. Decide the pack first so battery, controller and charger stay a matched set.
See the battery optionsFor higher-voltage projects, the brand lists 72V full-parts kits as a separate family from this 48V kit. Those builds need the motor, controller, battery and charger confirmed together, so ask for a configuration check before ordering.
Ask about a 72V buildWheel options run 20″, 24″, 26″, 27.5″ and 29″ plus 700C (28″). The motor is offered as rear drive or front drive, and the motor shell is available in black or silver.
Jump to the fitment checklistA complete kit is eight parts working as one system. This is the packing list of the 48V 24Ah 2000W kit, so you can see exactly what “complete” means before comparing voltages.
The 48V 2000W kit ships as a matched set: motor, controller, display, throttle, pedal assist, brake sensors, battery and a laced wheel.
48V 2000W brushless gearless hub motor with 36H*10g spokes, laced on a 26″/27.5″/29″ Sunringle MTX39 wheel in the shipped configuration.
48V 40A, 18 tubes. Choose a square wave 40A or sine wave 40A controller at checkout.
SW900 LCD display is the standard unit; TFT and UKC1 colourful LCD are listed alternates.
Thumb or twist throttle, included in the packing list.
12 magnets pedal assist sensor, so the motor can follow your pedalling rather than the throttle alone.
Ebrake sensor levers with power cut-off, so braking interrupts motor drive.
48V 24Ah lithium battery supplied with a 54.6V 3A smart charger.
Wheel options from 20″ to 29″ plus 700C. Motor cable with 8/9-pin regular connector, or waterproof as required. Works with a cassette or a freewheel speed-change mechanism.
The kit is rated 2000W with a 60km/h maximum at 545/625 rpm and 95 N.m of torque. Those ratings are the start of the decision, not the end of it — where you ride changes what is appropriate.
| Consideration | Public road riding | Off-road or private land |
|---|---|---|
| Motor power | Many regions cap continuous motor power and assisted speed for road-legal e-bikes. Confirm the limit that applies where you ride before you build. | Terrain, trail rules and land access usually set the practical limit instead of a vehicle standard. |
| Top speed | 60km/h is the kit’s maximum rating. Riding at or near that speed on a shared road is a legal and safety question, not just a technical one. | Match speed to the surface, your brakes and your sight lines. Loose gravel and snow change everything. |
| Throttle use | Some jurisdictions restrict throttle-only operation on public roads, even when pedal assist is allowed. | Throttle use is normally a matter of landowner and trail rules rather than vehicle law. |
| What to confirm first | Local power and speed limits, plus registration, helmet and insurance requirements for your area. | Written permission, access hours and any trail restrictions. |
| If your area limits assisted speed | Confirm which controller and display settings you are ordering so the finished build can be set up the way you intend. | Keep a single speed setting for trail riding so the bike behaves predictably. |
Read the ratings literally. 95 N.m is the kit’s rated maximum torque and 60km/h is its maximum speed at 545/625 rpm. Real climbing and real range depend on wheel size, gearing, rider weight and terrain — use the ratings to compare kits, not to promise yourself a result.
One motor, three official pack options. Voltage changes how hard the system pushes; capacity changes how long it lasts between charges.
| Pack option | Voltage | Capacity | Energy (V × Ah) | Why choose it |
|---|---|---|---|---|
| 48V 24Ah (kit standard) | 48V | 24Ah | approx. 1,152Wh | The configuration shipped with the 2000W kit, including the 54.6V 3A smart charger. |
| 52V 20Ah | 52V | 20Ah | approx. 1,040Wh | A step up in nominal voltage with slightly less stored energy than the 48V 24Ah pack. |
| 52V 28.8Ah | 52V | 28.8Ah | approx. 1,497Wh | The largest official option, for riders who want the longest time between charges. |
Amp-hours are the size of the tank. At the same voltage, more amp-hours means more stored energy and a longer ride before you recharge.
A 52V pack gives the system more nominal voltage than 48V. Keep the controller, display and charger matched to the pack you order.
The kit runs a 48V 40A controller, and that is the current the pack has to deliver. Order battery, controller and charger together rather than mixing parts later.
A kit rated to 60km/h and 95 N.m loads the dropouts, the frame and the brakes harder than an unpowered bike ever did. Plan the safety side before the speed side.
Start with the configurable brake lever option and the included ebrake sensors so the motor cuts out under braking. Confirm your frame and fork disc mounts before ordering.
For steep roads, heavier riders and cargo builds, the hydraulic brake system option gives more consistent lever feel and stopping power than a mechanical setup.
The configurator lists a torque arm option specifically for this kit. On high-torque or high-mileage builds it is the cheapest protection against dropout damage.
Coastal and winter riders: the motor assembly is described as 96h salt fog tested, which is worth noting if you ride near salt water or on treated winter roads.
This is the step that decides whether a kit works at all. Measure your bike, write the numbers down, then match them against the kit options below.
Order notes matter. The product page asks buyers to note the wheel size when placing an order, and to leave a correct consignee name, phone number and shipping address so the shipment is not delayed.
Turn a riding situation into a specific configuration decision. Each row names the specification that settles it.
| Your scenario | Check this first | The specification that decides it |
|---|---|---|
| Daily city or trekking commute | Dropout width and brake mount | 135/142/150mm installation width, disc-brake compatible rear hub, SW900 LCD display as standard. |
| Steep hills with a heavy rider or cargo | Braking system and axle retention | 95 N.m rated torque, plus the hydraulic brake system and torque arm options. |
| Fat bike, snow bike or beach buggy | Wheel size and tyre clearance | Listed applications include fat, mountain and enduro bikes plus beach and snow use; wheel options run 20″–29″ and 700C. |
| Long-distance touring | Pack capacity and charger | 48V 24Ah with the 54.6V 3A smart charger, or step up to 52V 20Ah / 52V 28.8Ah. |
| First conversion, unsure of the frame | Measurements and advice | Work through the fitment checklist, then use the free consultation before you place the order. |
This kit is configured before it ships. Battery, brake system, wheel size, controller, display, drive type, freewheel, torque arm, motor colour and connector type are all chosen at order time.
Keep adjacent product options together for a faster catalog comparison.
19"/21" 72V 45Ah lithium battery and 12000W rear gearless hub motor, supplied as an electric enduro bike full parts kit.
View product
19"/21" 72V 40Ah lithium battery and 8000W rear gearless hub motor, supplied as an electric enduro bike full parts kit.
View product
19"/21" 72V 29Ah lithium battery and 6000W rear gearless hub motor, supplied as an electric enduro bike full parts kit.
View productthe packing list covers a 48v 2000w rear hub motor laced on a 26″/27.5″/29″ sunringle mtx39 wheel, a 48v 40a 18-tube controller, an sw900 lcd display, a thumb or twist throttle, a 12-magnet pedal assist, ebrake sensor levers with power cut-off, and a 48v 24ah lithium battery with a 54.6v 3a smart charger.
the motor is rated 2000w with a maximum speed of 60km/h at 545/625 rpm and a maximum torque of 95 n.m. actual road speed and climbing feel still depend on wheel size, gearing, rider weight and terrain.
three packs are listed on the kit configurator: 48v 24ah, 52v 20ah and 52v 28.8ah. the 48v 24ah option ships with a 54.6v 3a smart charger. order the pack together with the controller and charger so the system stays matched.
check four things: the 135/142/150mm installation width, wheel size (20″, 24″, 26″, 27.5″, 29″ or 700c), disc-brake compatibility, and whether your drivetrain uses a cassette or a freewheel. the motor is also available as rear drive or front drive with an 8/9-pin regular or waterproof connector.
that depends on where you ride. many regions limit continuous motor power and assisted speed for road-legal e-bikes, and some also restrict throttle-only operation. check the rules that apply to your area, including registration, helmet and insurance requirements, before building. off-road and private-land use is governed mainly by trail and landowner rules.
yes. the configurator lists brake levers and a hydraulic brake system, and the motor is compatible with mechanical or hydraulic disc brakes. a torque arm option is also listed, which is worth adding on high-torque builds or steep-road use.
No.1-2, Feibei Road, Zhonglou Dist, Changzhou, Jiangsu, China. 213023
+86-177-51589985
info@ablebike.com
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