Choosing an ebike conversion kit usually starts with one question: will the rear wheel match the bike you already own? The four 48V hub-motor kits here are all new, all black, and all require a separate battery. Their listed prices span about $115, from a 26-inch 1000W kit to a 20-inch 1500W kit with LCD display. That spread makes the decision mainly about wheel-size fit and how much motor power you actually need.
Quick take
If you want the most motor power on paper, the 20-inch 1500W rear wheel kit is the only 1500W option here, and it adds an LCD display and PAS sensor. If you ride a standard 26-inch wheel, the two 1000W 26-inch kits are the lower-priced choices, starting at the lowest listed price in this group. If your bike uses 28-inch, 29-inch, or 700C wheels, the 700C front/rear 48V 1000W kit is the one that matches those diameters and works on either wheel position.
Listed-price comparison
| Kit | Listed price | Relative price bar | Best for |
|---|---|---|---|
| 20-inch 1500W Rear Wheel Kit with LCD | USD 298.32 | High-power compact-wheel builds | |
| 26-inch Rear Wheel Conversion Kit, 48V 1000W | USD 183.50 | 26-inch commuter conversions | |
| 26-inch 48V 1000W Rear Wheel Hub Motor Set | USD 183.18 | Lowest listed-price 26-inch conversion | |
| 700C Front/Rear 48V 1000W Kit | USD 199.44 | 28-inch, 29-inch, and 700C bikes |
The three 1000W kits share the same motor power rating, so the price differences come down to wheel-size fit and what each kit includes.
Decision matrix
| Use case | Strongest match | Why it fits |
|---|---|---|
| Compact bike or small-wheel build | 20-inch 1500W kit | Highest motor power listed, LCD display, PAS sensor for pedaling support |
| Standard 26-inch ride with a lower price target | 26-inch 1000W hub motor set | Lowest listed price in the comparison and rear-wheel 1000W format |
| 26-inch rider who wants a speed claim | 26-inch Rear Wheel Conversion Kit | Listed with a 56 km/h speed figure and durable-material details |
| Road-style 700C or 28/29-inch bike | 700C Front/Rear 1000W kit | Fits 28-inch, 29-inch, and 700C wheels, with 120 kg loading capacity |
Product notes
20-inch 1500W Rear Wheel Kit with LCD

This kit is the only 1500W motor in the group, and it pairs that power with a 48V 1500W controller and an LCD display. It also has a PAS sensor for pedal-assist, a brushless toothless motor, high torque, and an efficiency above 82%. The trade-off is price: at USD 298.32, it is the most expensive kit here by a wide margin. The 20-inch wheel size also means it suits smaller-wheel bikes rather than a standard 26-inch or 700C frame.
26-inch Rear Wheel Conversion Kit, 48V 1000W

This 26-inch kit is listed at USD 183.50 and comes with a 56 km/h speed figure in its specifications. Its material list includes aluminum, iron, copper, magnetic steel, and rubber butyl, which points to a durable build. The limitation is origin transparency: the listed country of origin is unknown, so there is less provenance detail than the 700C kit provides. If you want the 1000W rear-hub format and a speed figure on the spec sheet, this is the kit to compare against the other 26-inch option.
26-inch 48V 1000W Rear Wheel Hub Motor Set

At USD 183.18, this is the lowest listed price in the comparison. It shares the same 48V battery requirement, 26-inch rear-wheel format, and 1000W motor rating as the other 26-inch kit, and its features include high performance, reliable quality, and good stability. Choose it if you want the lowest listed price in a 1000W rear-hub design. The limitation is flexibility: this is a rear-wheel-only kit, so riders who need front-wheel mounting should look at the 700C option instead.
700C Front/Rear 48V 1000W Kit

This kit is the best fit for road-oriented bikes with 28-inch, 29-inch, or 700C wheels, and it can be mounted on the front or rear. It includes a brushless gearless motor, five adjustment gears, a power-off brake lever that works with V-brakes and disc brakes, and a 120 kg loading capacity. It is also the only kit here with a 3-year manufacturer warranty. At USD 199.44, it costs more than the 26-inch kits but less than the 1500W option. The limitation is that its wheel-size range is the differentiator, so it is not the pick for a standard 26-inch frame.
Final recommendation by use case
For a small-wheel bike where you want maximum motor output, the 20-inch 1500W kit is the obvious pick despite the higher listed price.
For a standard 26-inch commuter, the 26-inch 48V 1000W rear wheel hub motor set is the most direct way to keep the upfront price down while staying at 1000W.
For a road-style bike with 700C or 28/29-inch wheels, choose the 700C front/rear 1000W kit, which also adds front- or rear-mount flexibility.
Whichever way you go, remember that each kit expects a separate 48V battery, so factor that into the final cost.