NULKOMMA
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Ebike Bicycle LCD Display Meter 24V 36V 48V Key-Disp KD21C Electric Bike Conversion Kit Cycling Computer Display for Bicycle Accessories 0.9in/22.2mm E-Bike Handlebar
Ebike Bicycle LCD Display Meter 24V 36V 48V Key-Disp KD21C Electric Bike Conversion Kit Cycling Computer Display for Bicycle Accessories 0.9in/22.2mm E-Bike Handlebar
Ebike Bicycle LCD Display Meter 24V 36V 48V Key-Disp KD21C Electric Bike Conversion Kit Cycling Computer Display for Bicycle Accessories 0.9in/22.2mm E-Bike Handlebar
Ebike Bicycle LCD Display Meter 24V 36V 48V Key-Disp KD21C Electric Bike Conversion Kit Cycling Computer Display for Bicycle Accessories 0.9in/22.2mm E-Bike Handlebar
Ebike Bicycle LCD Display Meter 24V 36V 48V Key-Disp KD21C Electric Bike Conversion Kit Cycling Computer Display for Bicycle Accessories 0.9in/22.2mm E-Bike Handlebar
Ebike Bicycle LCD Display Meter 24V 36V 48V Key-Disp KD21C Electric Bike Conversion Kit Cycling Computer Display for Bicycle Accessories 0.9in/22.2mm E-Bike Handlebar
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Ebike Bicycle LCD Display Meter 24V 36V 48V Key-Disp KD21C Electric Bike Conversion Kit Cycling Computer Display for Bicycle Accessories 0.9in/22.2mm E-Bike Handlebar
Ebike Bicycle LCD Display Meter 24V 36V 48V Key-Disp KD21C Electric Bike Conversion Kit Cycling Computer Display for Bicycle Accessories 0.9in/22.2mm E-Bike Handlebar
Ebike Bicycle LCD Display Meter 24V 36V 48V Key-Disp KD21C Electric Bike Conversion Kit Cycling Computer Display for Bicycle Accessories 0.9in/22.2mm E-Bike Handlebar
Ebike Bicycle LCD Display Meter 24V 36V 48V Key-Disp KD21C Electric Bike Conversion Kit Cycling Computer Display for Bicycle Accessories 0.9in/22.2mm E-Bike Handlebar
Ebike Bicycle LCD Display Meter 24V 36V 48V Key-Disp KD21C Electric Bike Conversion Kit Cycling Computer Display for Bicycle Accessories 0.9in/22.2mm E-Bike Handlebar
Ebike Bicycle LCD Display Meter 24V 36V 48V Key-Disp KD21C Electric Bike Conversion Kit Cycling Computer Display for Bicycle Accessories 0.9in/22.2mm E-Bike Handlebar
Stay informed while you ride with multiple functions on this compact and durable LCD display, perfectly designed for your electric bike.
Ebike Bicycle LCD Display Meter 24V 36V 48V Key-Disp KD21C Electric Bike Conversion Kit Cycling Computer Display for Bicycle Accessories 0.9in/22.2mm E-Bike Handlebar
Item #: 223227425

Ebike Bicycle LCD Display Meter 24V 36V 48V Key-Disp KD21C Electric Bike Conversion Kit Cycling Computer Display for Bicycle Accessories 0.9in/22.2mm

86% of respondents would recommend this to a friend

Item #: 223227425

AUD 224

Price Details

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*All items will import from US

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Only 2 items left in stock.
Order now and get it around Friday, October 09
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Stay informed while you ride with multiple functions on this compact and durable LCD display, perfectly designed for your electric bike.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Versatile Voltage Compatibility
Supports 24V, 36V, and 48V systems, making it suitable for various electric bike conversions, ensuring broad usability for different models and rider needs.
Compact Design
With a 0.9-inch display, it fits seamlessly on standard 22.2mm handlebars, combining functionality with a sleek look, enhancing the bike's aesthetics without compromising space.
User-Friendly Display
Easy-to-read LCD provides crucial cycling information at a glance, addressing rider needs for clear visibility and interaction during outdoor rides, enhancing the overall cycling experience.

Product Details

Shop Ebike Bicycle LCD Display Meter 24V 36V 48V Key-Disp KD21C Electric Bike Conversion Kit Cycling Computer Display for Bicycle Accessories 0.9in/22.2mm E-Bike Handlebar online at a best price in Kiribati. B0CQVHQRW5
Display Size3 inches (7.6 cm)
DisplayLCD
Sensor TypeSpeed Sensor, Cadence Sensor
Connectivity TechnologyWired
Mounting TypeHandlebar Mount
Human Interface InputButtons
Item Dimensions L x W x H3.1"L x 1.9"W x 1.63"H (7.9 x 4.8 x 4.1 cm)
Item Weight2.12 ounces (60.1 grams)
International Protection RatingIPX6
Colorblack
Brand NameNULKOMMA
Model NumberKey-Disp 21C Waterproof Plug
Included Components1 x Display
Unit Count1 Count
ManufacturerNULKOMMA
UPC714855701820
Number of Items1
Item Type Namedisplay meter
Manufacturer Part NumberNKM-KD-21C01
BrandNULKOMMA
Product Dimensions (L x W x H)3.1"L x 1.9"W x 1.63"H (7.9 x 4.8 x 4.1 cm)
Screen Size3 inches (7.6 cm)

What's in the box

1 x Display

Who Should Buy?

Suitable For
  • Electric Bike Conversions

    Ideal for users converting standard bicycles to electric bikes, enhancing performance tracking and adjustments.

  • Cycling Enthusiasts

    Great for avid cyclists who want to monitor speed, distance, and battery status during rides.

  • Commute Convenience

    Perfect for daily commuters who need an efficient way to track their cycling metrics and enhance their rides.

Not Suitable For
  • Non-Electric Bikes

    Not suitable for users with traditional bicycles that don’t require electronic displays or features.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What voltage levels does the Ebike LCD Display Meter support?

    Answer: The Ebike LCD Display Meter supports voltage levels of 24V, 36V, and 48V, making it versatile for various electric bike setups. This adaptability allows it to be used across a range of electric bicycles, ensuring compatibility with most conversion kits and existing systems. For example, if you upgrade your bike from a 24V system to a 36V or 48V system later on, you won't need to replace the display, which simplifies the upgrade process.
  • Question: What features does the KD21C cycling computer display offer?

    Answer: The KD21C cycling computer display includes essential features like battery voltage readings, speed tracking, distance measurement, and riding time, which enhance your cycling experience. These functions help monitor your electric bike's performance in real-time, ensuring you’re aware of your riding stats at all times. For instance, knowing your battery voltage can help prevent unexpected power loss during longer rides, making your trips safer and more enjoyable.
  • Question: Is the Ebike LCD Display Meter easy to install on my electric bike?

    Answer: Yes, installing the Ebike LCD Display Meter is straightforward, designed to fit most bicycles with a 0.9in/22.2mm handlebar diameter. The kit usually includes installation instructions and mounting hardware, simplifying the process even for beginners. An effective installation ensures optimal performance, allowing you to quickly start tracking your cycling metrics without significant downtime or complications.
  • Question: Can this display meter be used for bicycle conversion kits?

    Answer: Absolutely! The KD21C LCD display is specifically designed for electric bike conversion kits. It acts as a critical interface in providing information from the electric system to the rider. This is particularly useful when converting a traditional bicycle into an e-bike, as it seamlessly integrates essential functionality needed for enhanced performance during your rides.
  • Question: What should I check before purchasing the Ebike LCD Display Meter?

    Answer: Before purchasing, ensure the display is compatible with your bike's voltage system (24V, 36V, or 48V) and that it fits your handlebar size (0.9in/22.2mm). Additionally, consider what features are most important for your cycling habits, such as speedometer functionality or battery indicators. This will help you select the most suitable display that meets your riding needs and contributes to an improved riding experience.
  • Question: Is the KD21C display waterproof?

    Answer: Yes, the KD21C display is designed to be water-resistant, providing durability under various weather conditions. This feature ensures that you can monitor your cycling metrics even in light rain, making it ideal for daily commutes or long-distance rides. However, while it can handle moisture, it's advisable to avoid submerging the display to maintain its longevity and performance.
  • Question: How does the KD21C display improve my cycling experience?

    Answer: The KD21C display enhances your cycling experience by providing real-time feedback on your ride, including speed and battery status. This information allows for better ride planning and helps you maintain optimal performance throughout your journey. Understanding how fast you're going or how much battery remains can ensure you enjoy a stress-free ride without the worry of running out of power unexpectedly.
  • Question: Can I use this display on different bicycles?

    Answer: Yes, you can use the KD21C display on different bicycles as long as they adhere to the compatible voltage systems and handlebar size. It’s an excellent choice for cyclists who own multiple bikes or plan to upgrade, as it can easily be transferred to various setups. This versatility allows you to maximize your investment while ensuring consistent monitoring of your electric bike's performance.
  • Question: What types of information can I view on the display?

    Answer: On the KD21C display, you can view a variety of information, including your current speed, total distance traveled, trip time, and battery voltage. These metrics are crucial for cyclists seeking to optimize their performance and manage their electric bike's battery life effectively. For instance, monitoring your speed while commuting can help you time your rides better and stay competitive against other modalities of transport.
  • Question: Where can I buy the Ebike Bicycle LCD Display Meter in Kiribati?

    Answer: You can purchase the Ebike Bicycle LCD Display Meter at Ubuy. They offer a reliable platform where you can find various electric bike accessories, including the KD21C display. Buying from Ubuy ensures you access the latest products and customer support to assist with your purchase, making it a convenient option for all your cycling accessory needs.

NULKOMMA Electric Bicycles Key-Disp 21C Waterproof Plug Editorial Review

Ebike Bicycle LCD Display Meter 24V 36V 48V Key-Disp KD21C Electric Bike Conversion Kit Cycling Computer Display for Bicycle Accessories 0.9in/22.2mm E-Bike Handlebar is a reliable and user-friendly product designed for electric bike enthusiasts. Featuring a 3-inch LCD screen, this display meter provides crucial information such as speed and cadence with sensors, ensuring a smooth riding experience. Its IPX6 rating means it is waterproof, making it perfect for various weather conditions. Users appreciate its easy installation onto the handlebar and intuitive button interface, contributing to an enjoyable cycling adventure.

Customer Reviews & Ratings

3 customers ratings
  • 5 Star
    41%
  • 4 Star
    59%
  • 3 Star
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Pros

  • 3-inch clear LCD display for easy readability
  • Waterproof design suitable for all weather
  • Lightweight at just 2.12 ounces
  • Easy handlebar mount installation
  • Compatible with multiple voltage levels

Cons

  • Buttons may require a firm press for operation

Platform Trust & Buyer Confidence

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4.2/5 9250 + reviews
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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AUD 224

Order now and get it around Friday, October 09

QTY:

Only 2 items left in stock.
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Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Multi-functional LCD display shows speed, battery level, gear, and mileage.
  • Compact and lightweight design for easy handling and storage.
  • Backlit screen for visibility in dark environments.
  • Durable ABS material ensures longevity and waterproof capabilities.
  • Compatible with 22.2mm handlebar sizes and specific electric bike models.
  • Customized model contact ensures perfect match with your bike.

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