SKU: 07

1000W Rear Hub Motor E-Bike Conversion Kit MTX

All4ebikes
[4]
All4ebikes
Size: 27.5in
Kit-ul de conversie nu contine baterie. Daca nu aveti deja baterie, va rog sa alegeti de aici una.
RON 1,507.49
RON 2,001.42
RON 1,841.75
RON 1,592.25
Kitul contine deja display SW900 inclus. Aceasta optiune este pentru upgrade de la SW900 la UKC1+
RON 400.72
In stock
RON 1,513.56 RON 1,891.95 valid until 31 Oct
Free shipping

Description

What is included in the 1000W conversion kit

Complete 1000W conversion kit — 9 components, torque arms included. Fitting takes 2–3 hours.

✓1000W motor wheelBrushless gearless, double-wall MTX rim with 12G spokes, 26″ / 27.5″ / 29″
✓Freewheel sprocketIncluded in the box
✓48V 25A controller18 MOSFETs, Hall and non-Hall
✓SW900 LCD displaySpeed, battery, assist levels
✓12-magnet PAS sensorFine-grained pedal assist
✓ThrottleTwist grip, with battery indicator
✓Brake levers — 2 pcsCut power to the motor
✓Torque arms — 2 pcsWith clamps, mandatory at this power
✓Wiring and hardwareConnectors, cable ties, bolts, fitting guide

Battery and charger are not included — you add them when ordering, from this kit's optional batteries: see the batteries. For fitting you only need ordinary tools (2.5 / 3 / 5 mm hex keys, an adjustable spanner and a screwdriver).

The 1000W kit is the point where a conversion stops being assistance and becomes real propulsion: up to 40 N·m of torque delivered straight into the wheel hub, speeds of up to 50 km/h and sustained power on gradients of 5–20% without dropping off. The brushless gearless direct-drive motor has no gears to wear out and no brushes to replace, and the 25A controller with 18 MOSFETs gives it the headroom it needs not to choke under load.

1000W technical specifications

Motor parameters

Rated power1000W
Peak torque40 N·m
Top speedup to 50 km/h
Motor typeBrushless DC
ConstructionGearless / Direct-Drive
Gradient performance5–20% sustained
Noise level< 60 dB

Electrical components

Controller48V, 25A
MOSFETs18
Operating modeDual Hall / non-Hall
DisplayLCD SW900
PAS sensor12 magnets
ThrottleTwist, with battery indicator

Fitting and compatibility

Rear axle135 mm standard
Wheel sizes26″ / 27.5″ / 29″
RimDouble-wall, 12G spokes
Battery voltage36V / 48V / 52V
Optional batteries48V 17.5Ah Downtube, 48V 22.5Ah Downtube, 52V 24Ah Downtube, 52V 20Ah Triangle, 48V 20Ah Triangle
Kit weight~9 kg
In short: 1000W means 40 N·m of torque, speeds of up to 50 km/h, a 25A controller with 18 MOSFETs and two torque arms included.

Why the kit needs torque arms, and why they come included

At 1000W the motor delivers up to 40 N·m straight onto the wheel axle – enough, over time, to start turning the axle in its dropout seat if it is not fixed additionally. The phenomenon is called a spun axle and, left untreated, it widens the dropout and can damage the frame beyond repair, especially on aluminium.

At this power the torque arm is mandatory, whatever the frame material. That is why the kit ships with two torque arms included, rather than sold separately as an accessory: they clamp to the frame and take the load off the axle. Fitting takes 10–15 minutes per side and needs no special tools.

25A controller with 18 MOSFETs

The 25A and the 18 MOSFETs are the reason this kit sustains effort on long climbs without losing power. The controller normally works with the motor's Hall sensors, and if a sensor fails it switches automatically to non-Hall mode so you are not left stranded. The brake levers cut power to the motor instantly at the first touch.

What the 1000W kit does best

Loaded cargo bikes

Carries real weight without losing speed uphill. The 40 N·m of torque is felt most when pulling away with a load.

Long climbs

Constant power on gradients between 5 and 20%, with no overheating on extended ascents.

Upgrading from 500W

The next step when 500W is no longer enough: 33% more torque and around 15 km/h more speed.

Choosing the battery

The kit ships without a battery. When ordering you can add one of the batteries below, chosen for this kit, all with a key lock and charger included. You can see more in the e-bike batteries category.

Recommended batteries for this kit

1000W or 1500W? When it is worth going up

1000W covers a loaded cargo bike and long climbs, at speeds of up to 50 km/h. If you carry heavy loads constantly, climb very steep gradients or want reserve beyond that speed, the 1500W kit is the next step. Bear in mind that every step up in power also calls for a battery to match, so budget for that cost in advance.

Warranty and spare parts

The motor carries a 24-month warranty and the electronic components 12 months. Spare parts and accessories are available in the eBike parts section. Compare every power option in the conversion kits category, from 250W up to 3000W.

Frequently asked questions about the 1000W kit

Is the battery included in the kit?
No. The kit contains the complete electrical side – motor wheel, freewheel sprocket, 25A controller, SW900 display, PAS sensor, throttle, brake levers, both torque arms and the wiring – but the battery and charger are bought separately. When ordering you can add one of the kit's optional batteries.
Do you offer kit installation in Bucharest?
Yes. We install kits bought from all4ebikes at our workshop in Bucharest, Sector 4. Installation takes 2–3 hours and is done by appointment only: message us on WhatsApp at +40 773 949 024 and we agree the day. We do not install kits bought from other sellers.
Are the torque arms included or sold separately?
They are included. The kit comes with two torque arms with clamps at no extra cost. At 1000W and 40 N·m they are needed to avoid damaging the frame's dropout, so we ship them in the box rather than selling them as an accessory.
What range does the 1000W kit give?
It depends on the battery, the total weight and the terrain. With the optional 48V batteries, a rough estimate is between 55 and 90 km on a charge in mixed conditions. Riding constantly at top speed or with a heavy load shortens the range significantly.
Can the 1000W kit handle a loaded cargo bike?
Yes, it is one of the uses we recommend it for. The 40 N·m of torque and the 25A controller carry the weight when pulling away and on climbs, where a 500W kit starts asking for help from the pedals.
What is the difference from the 500W kit?
1000W develops 40 N·m against 30 N·m for the 500W, reaches up to 50 km/h against 35 km/h, and has a 25A controller instead of 22A. Both kits include two torque arms; at 1000W they matter more.
Which batteries can I add to the 1000W kit when ordering?
You can choose between the 48V 17.5Ah Downtube Battery, 48V 22.5Ah Downtube Battery, 52V 24Ah Downtube Battery, 52V 20Ah Triangle Battery and 48V 20Ah Triangle Battery, both available as options on this kit's page.
Which wheel size should I choose?
As a rule, 27.5″ is the best compromise between torque and speed. A 26″ wheel gives more torque when pulling away and climbing, while 29″ rolls more efficiently on flat ground and at constant speed.

Details

SKU
07
Categories
Weight
9 kg
Brand
Motor Type
Rear Hub Motor
Compatible voltage
36V, 48V, 52V
Power
1000W

What customers are saying

5 out of 5 stars
Based on 4 votes
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P
Popescu Calin Vlad
01 Oct
Verified purchase
O experienta foarte, foarte buna, atat cu produsul in sine, cat si cu cei care se ocupa de site. Pentru cei care sunt inca in dubii sau nu au mers niciodata pe o bicicleta electrica: merita 100%, mai ales daca o folositi la naveta spre munca sau pentru alte drumuri zilnice.

Prima data cand m-am urcat pe bicicleta cu kitul montat, senzatia a fost ca atunci cand m-am urcat prima data pe o trotineta electrica, dar inmultita cu 3.

Il recomand tuturor celor care vor sa-si faca viata pe bicicleta mai usoara si sa economiseasca o gramada de timp.
R
Robert
25 Sep
Verified purchase
Baietii sunt top,m-au ajutat de fiecare data de cate ori am le-am cerut ajutorul ,cuvintele sunt de prisos,respect pentru ei
A
All4ebikes.com
25 Sep
Multumim!
I
Ionescu Catalina
25 Sep
Verified purchase
Livrare rapida, toate instrucțiunile usor de urmărit.
Recomand!
A
Andrei Nita
15 Jun
Am montat pe o bicicleta veche de munte. Prima iesire m-a lasat fara cuvinte — puterea e incredibila. Kitul a venit complet, montajul 3 ore.