Exterior Components› Truck Bed and Trunk Components

NIU

Large Topcase 35L

$199.00

SKU: 0400-1085

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The NIU Large Topcase is a 35-liter storage solution designed for NIU smart scooters. It offers ample space for a full-face helmet or daily essentials while complementing the scooter's aesthetic. Constructed from high-grade, weather-resistant materials, this topcase features a secure locking mechanism with two keys and an easy-access push-button opening.
Show original supplier description
The NIU Large Topcase provides a significant storage upgrade for compatible NIU smart electric scooters, offering approximately 35 liters of capacity. This allows for convenient storage of items such as a full-face helmet, groceries, or other daily essentials, enhancing the utility of your scooter for urban commutes. The topcase is constructed from automotive-grade ABS plastic, ensuring durability and weather resistance for reliable use. It features a secure locking mechanism, complete with two keys for added security, and a convenient one-touch push-button opening for quick and easy access. Please note that installation requires the scooter to be equipped with an original NIU Rear Rack. This topcase is not compatible with racks that include a passenger backrest. The dimensions are approximately 18" L x 18" W x 14" H. Available in a variety of factory-matched NIU colors, including Gloss White, Gloss Red, Gloss Black, Gloss Grey, Matte Black, and the exclusive NQi Blue, you can select the finish that best complements your scooter's existing paint scheme.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandNIU
Part Number0400-1085
CategoryExterior Components

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy