Name: 52V 2600W MTX Rim Ebike Kit Waterproof Design.
Brand: KirbEbike
Price: 1422.95 EUR
Availability: InStock
Rating: 5.0 (8 reviews)

Save Up to £250

Your cart is empty

Start shopping

Add order note

power output

2600W | motor wheel

Battery Specs

52V 30AH | Lithium Battery

top speed

40+MPH | Max Speed

ride range

55-85km | Range

motor weight

6.8kg | Motor Weight

Install Time

30 Minutes | Convert Your Bike

Voltage Peak

58.8V | Full Charged

charging

5A: 5hours | Fast Recharge

durability

800 Times | Cycle Life (Long-Lasting)

torque

60Nm | Max Torque

Secure. Stable. Theft-Resistant.

Triangle Battery Installation Guide

Installing the triangle battery is simple and reliable, offering enhanced anti-theft protection, safety, and stability so your battery stays firmly in place and protected on every ride.

1

Install the Base Mount

Secure the base plate to the bike frame.

2

Attach the Clamps

Fasten the clamps to lock the base plate into place.

3

Mount the Battery

Slide the battery onto the base until it locks in place.

4

Lock and Secure

Tighten the screws and lock to complete installation.

FOC Controller for 1000W–4000W E-Bike Conversion Kits

Ultimate Control, PersonalizedPerformance.

With A Turbo E-Bike And The Ride Power App, Your Ride ls Fully customizable. Upgraded speed & torque, with throttle acceleration, PAS speed levels, regenerative braking, speed and current limiting for versatile riding.

App Control

Smart App Control

Professional-Grade Performance

High performance, powerful, and Long Service Life.

The 2600W brushless gearless hub motor is powerful and good for climbing, the 39mm wide double wall aluminum alloy, black color, black painted spokes to prevent rust, and 12G spokes are strong for the safe. Fits bikes with 7–12 speed sprocket systems with no complex modifications required.

2600W

Peak Power

40+MPH

Max Speed

60Nm

Torque

Secure Anti Theft Mount

Bracket Mounting for More Security, Stability, and Anti-Theft Protection

This battery uses a bracket mounting system for a more secure and stable installation. It stays firmly in place while riding and is less likely to shift or loosen over time. Supporting Top Tube / Down Tube mounting, it fits a wider range of bike frame layouts. The bracket design also adds an extra layer of anti-theft protection, giving you more confidence both while riding and when parked.

Stable

Bracket Mounting

Lockable

Parking Security

Secure

Anti-Theft Protection

Engineered For Extreme Performance

Powerful, Longer Range, and After-sale service

Paired with a powerful 52V 30Ah lithium battery, the KirbEbike kit delivers strong, stable performance and 50–100 km of range on a single charge. The battery enhances the bike’s range, stability, and overall reliability, while retaining up to 80% of its capacity after 1000 charge cycles for long-lasting use and dependable durability up to 3 years.

50-100km

Mile Range

30Ah

Battery Capacity

Fast Charging & IP65 Protection

High Capacity, Fast Charging, and IP65 Waterproof Protection

Designed for everyday riding and outdoor use, the HS battery series combines high energy capacity with fast 4–5 hour charging and reliable IP65 waterproof protection, giving you more convenience and confidence in changing conditions.

Up to 1560Wh

High Capacity

IP65

Weatherproof

Waterproof Controller System

Reliable Waterproof Protection, Better Cooling, and Stable Power Output

The controller uses a resin-potted waterproof design to improve both cooling efficiency and water resistance. Combined with 48V–72V 50A FOC control, 12-MOSFET sinewave performance, and waterproof quick-release cables, it provides stable output, full-system protection, and easy installation for everyday riding.

48V–72V 50A

FOC Control

12-MOSFET

Sinewave Output

Waterproof

Sealed Protection

Professional-Grade Intelligence

Precision Control Hub

Premium 3.5" TFT display shows comprehensive data: speed metrics, trip computer, battery status, PAS levels and brake signals. Advanced 60A FOC controller with 18-MOSFET design delivers precise power control. Intelligent cruise control maintains your desired speed, while 6km/h walk assist mode helps navigate tight spaces. Complete with thermal protection and waterproof construction.
250W/25KM/H Speed Limited Function. Press the Up button of display two seconds to enter limted 250w. Press it again to off.

60A FOC

Controller

18-MOSFET

Design

3.5"

TFT Display

PAS

Levels

Professional Results, DIY Simplicity

30-minute transformation

30-minute installation for any standard bike. Fits all wheels 26"-29", supports 7-12 speeds and disc brakes. Complete kit with pro tools and safety features. Universal design, zero modifications needed.

Fits 26"-29" Wheels

All-Terrain Performance Ready

Professional Installation Kit

Professional-Grade Tools Included

Expert Support & Video Guide

Find Your Perfect Model

Best For

Off-Road

Motor Power

2600W

2000W

2500W-3000W

Full Charged Voltage

58.8V

71.4V

Wheel Position

Rear Wheel

Wheel Size

26” / 27.5” /28” / 29” / 700C

20” / 24” / 26” / 27.5” /28” / 29” / 700C

Bike Compatibility

Road Bike / City Bike

MTB / Fat Bike / Road Bike / City Bike

Top Speed

40+ mph (65 km/h+)

34–38 mph (55–60 km/h)

45+ mph (75 km/h+)

Range

55-85km

40-85km

40–55km

Battery Required

52V 30Ah / 52V 25Ah

52V 25Ah / 52V 30Ah / 48V 30Ah / 52V 20Ah

60V 20Ah

Battery Included

Yes

Optional

Installation Level

Medium

Brake Compatibility

Disc Brake

Waterproof Cables

Yes

App Support

Yes

Best For

Off-Road

Motor Power

2600W

2000W

2500W-3000W

Full Charged Voltage

58.8V

71.4V

Wheel Position

Rear Wheel

Wheel Size

26” / 27.5” /28” / 29” / 700C

20” / 24” / 26” / 27.5” /28” / 29” / 700C

Bike Compatibility

Road Bike / City Bike

MTB / Fat Bike / Road Bike / City Bike

Top Speed

40+ mph (65 km/h+)

34–38 mph (55–60 km/h)

45+ mph (75 km/h+)

Range

55-85km

40-85km

40–55km

Battery Required

52V 30Ah / 52V 25Ah

52V 25Ah / 52V 30Ah / 48V 30Ah / 52V 20Ah

60V 20Ah

Battery Included

Yes

Optional

Installation Level

Medium

Brake Compatibility

Disc Brake

Waterproof Cables

Yes

App Support

Yes

How to Convert Any Bike Into an Insane 52V E-Bike! (DIY Build)

Upgrade your ride with the ultimate 2600W - 2950W, 52V e-bike conversion kit, designed in collaboration with KirbEbike to deliver high power, extended range, and effortless installation. Equipped with a 52V 30Ah battery (1560Wh) for longer rides, a 50A sinewave controller ensuring smooth and powerful acceleration, and a 2kW MTX hub motor pushed to 2950W peak power, this kit transforms any bike into a high-performance machine. With its plug-and-play design, no programming is required—just install and experience the thrill of high speed and unmatched reliability.

What's in the kit?

What's included in the individual kit?

In the individual kit, you get everything you need to DIY your bike into an e-bike.

A 2600w powerful motor wheel, 50Amp FOC sinewave smart controller, TFT color display, Thumb throttle, e-Brake levers, IP66 waterproof quick-release harness wires and a good package with foam to protect all parts be safe.

In addition we provide free sweet service accessories, installation tools and additional parts.

What's in the kit?

What's included in the individual kit?

In the individual kit, you get everything you need to DIY your bike into an e-bike.

A 2600w powerful motor wheel, 50Amp FOC sinewave smart controller, TFT color display, Thumb throttle, e-Brake levers, IP66 waterproof quick-release harness wires and a good package with foam to protect all parts be safe.

In addition we provide free sweet service accessories, installation tools and additional parts.

Motor Wheel

1. MTX 39 Double Wall Aluminum Alloy Strong Rim. Black Color

2. 2600w Brushless Direct Drive Rear Wheel, 6.8kgs weight.

3. Black Paint Spokes anti-rust 12G 2.6mm with copper Nipples.

4. Dropouts: 135-142mm. Two Motors: One is for a 7s threaded sprocket, and The other is for Cassete 8s/9s/10s/11s sprocket.

5. Fit Disc Brake.

6. 50-60km/h max speed.

7. CE, ROHS certificates.

Smart Controller

1. 48V-72V 50Amp FOC

2. Sinewave 12 mosfets Controller.

3. Waterproof, Glues Inside.

4. Quick Release Cable.

5. Over Heating Protection.

6. Easy to Install with Tape Ties.

TFT Color Display

1. Color Display Design.

2. Battery Power Indicator.

3. Running Speed, Average Speed, Max Speed.

4. Single Mileage, Total Mileage.

5. PAS Levers, Brake Signal, Throttle Signal.

6. Cruise Function, 6KM/H Walk Function, and so on.

e-Brake levers

Electric Brake Lever to cut off the power when you press it.

Thumb Throttle

Easy installation、More sensitive 、more stable performance.

1T4 harness wires

The waterproof and quick-release connectors.

Will it fit my bike?

The facts that decide whether this kit works on your bike, in one place. Measure first, then order.

Measure your bike →

Motor position: Rear wheel, 2600W direct-drive hub motor on an MTX double-wall rim
Wheel sizes: See the wheel size option above
Rear/front dropout: 135–142 mm rear
Brakes: Disc brakes required
Frame: Steel or aluminium (not carbon)
Gears / freewheel: Choose the motor for your gears: 7-speed threaded freewheel, or 8–11-speed cassette body (cassette sprockets not included)
Battery: 52V options, see the selector above
Controller & display: FOC sine-wave controller; colour display
In the box: Motor wheel (built in your size), controller, colour display, battery with charger, pedal sensor, e-brake levers, throttle, 1T4 wiring harness, torque arm, tools
Not included: Tyre and inner tube, cassette sprockets
Fitting: About 30–60 minutes; fit the included torque arm
Warranty: 1 year, serviced in the UK, US and the Netherlands; support@kirbebike.com

How we state rangeRange figures on this page are riding estimates with pedal assist on mixed terrain for a typical rider. Rider weight, hills, speed, wind and temperature change them, and sustained full-throttle riding can roughly halve them.

Where you can ride itAbove 250W this kit is not a road-legal e-bike (EAPC) in Great Britain at any setting. Ride it on private land with the landowner's permission; Limit Mode caps speed and power but does not change the legal position. For public roads choose a 250W kit.

Free Accessories Included

Allen Tool Set

Crankset Remove Tool

Freewheel Remove Tool

Crankset Remove Tool

Wrench

Sweet Service Accessories

Brake sensor

Torque arm

ECMF

D12L PAS

Additional Parts

Book Manal

Cable Ties

Cable's Tube

Frequently Asked Questions

Will the kit fit my bike?

This is a rear wheel kit for private-land riding. It fits a bike with a 135–142 mm rear dropout, a steel or aluminium frame (not carbon), disc brakes, and a wheel size we build — choose from the options above. Pick the motor to match your gears: 7-speed threaded freewheel or 8–11-speed cassette body (sprockets not included). Fit the included torque arm. Measure first with our wheel and dropout guide, or email support@kirbebike.com with a photo of your rear dropout.

Any question?

How Far Can I Go (Battery Range)?

36V 13Ah battery has 30-40 miles of range
36V 16Ah battery has 38-45 miles of range
36V 18Ah battery has 42-50 miles of range
48V 13Ah battery has 40-50 miles of range
48V 16Ah battery has 50-60 miles of range
48V 19.2Ah battery has 60-70 miles of range
48V 21Ah battery has 65-75 miles of range

All figures are in pure electric mode, the actual mileage will be farther if there is pedal assist.

LG cells are better in product quality and stability, so the price is more expensive.

How many blocks can I walk? (top speed)

Most of our electric bike conversion kits can reach a top speed of 25-30 Km/h, but the 1000W model can reach speeds of 45-50 Km/h. These speed limits are primarily set by the laws governing bicycles. Requirements for bicycles with a top speed of more than 25 km/h may require additional permits and are subject to different traffic regulations.

How long is our warranty?

We stand by the quality of our products.

• 1-Year Global Warranty on all Kirbebike conversi on kits.

• UK: Free repairs for both the e-bike system and battery. US & Netherlands: Free battery repairs for 1 year.

• Need help? Contact support@kirbebike.com for warranty support and technical assistance.

Free shipping to my country?

We ship to customers worldwide.

• Free shipping on all UK orders.

• We also ship to the US, EU, Canada, Australia, Japan, and many other countries.

• International shipping rates are calculated automatically at checkout.

How long is the shipping and delivery time?

We deliver orders quickly with trusted global carriers.

• UK: Free delivery in 3–5 business days.

• International: Most orders arrive within 5–14 business days.

• For safety, your kit and battery may be shipped separately with full tracking.

Influencing comments

Simple, affordable, high performance, and low maintenance single speed.

Top E-Bike Review Site

Impressive value for money.

Leading Tech Magazine

A blend of value and style that doesn't scrimp on features.

The Home of Technology News

52V 2600W MTX Rim Ebike Kit Waterproof Design.

Triangle Battery Installation Guide

Install the Base Mount

Attach the Clamps

Mount the Battery

Lock and Secure

Find Your Perfect Model

How to Convert Any Bike Into an Insane 52V E-Bike! (DIY Build)

52V 30Ah Battery

Taishan 52V 25Ah Battery

What's in the kit?

What's included in the individual kit?

What's in the kit?

What's included in the individual kit?

Will it fit my bike?

Free Accessories Included

Allen Tool Set

Sweet Service Accessories

Additional Parts

Simple, affordable, high performance, and low maintenance single speed.

Impressive value for money.

A blend of value and style that doesn't scrimp on features.

Customer Reviews