---
product_id: 44253914
title: "NBPOWER from USA Warehouse, Stealth Bomber Electric Bike Frame, Enduro Ebike Frame for 3000W/ 5000W/8000W Electric Bicycle DIY Kit,Ebike Conversion kit"
brand: "nb power"
price: "¥237173"
currency: JPY
in_stock: true
reviews_count: 6
url: https://www.desertcart.jp/products/44253914-nbpower-from-usa-warehouse-stealth-bomber-electric-bike-frame-enduro
store_origin: JP
region: Japan
---

# Compatible with 19" to 27.5" wheels Supports 3000W/5000W/8000W motors Includes torque arms & sealed bearing bottom bracket NBPOWER from USA Warehouse, Stealth Bomber Electric Bike Frame, Enduro Ebike Frame for 3000W/ 5000W/8000W Electric Bicycle DIY Kit,Ebike Conversion kit

**Brand:** nb power
**Price:** ¥237173
**Availability:** ✅ In Stock

## Summary

> ⚡ Transform your ride into a stealthy speed machine with NBPOWER’s Enduro Ebike Frame!

## Quick Answers

- **What is this?** NBPOWER from USA Warehouse, Stealth Bomber Electric Bike Frame, Enduro Ebike Frame for 3000W/ 5000W/8000W Electric Bicycle DIY Kit,Ebike Conversion kit by nb power
- **How much does it cost?** ¥237173 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/44253914-nbpower-from-usa-warehouse-stealth-bomber-electric-bike-frame-enduro)

## Best For

- nb power enthusiasts

## Why This Product

- Trusted nb power brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Robust steel frame paired with 4mm ABS+PMMA anti-scratch glossy plastic ensures durability and style.
- • **Complete DIY Kit:** Includes frame, swing arm, torque arms, sealed bearing bottom bracket, and all essential hardware for easy assembly.
- • **Customizable Suspension:** Adjustable rear shock mounts (190-240mm) let you tailor ride geometry to your style.
- • **Versatile Wheel Fitment:** Fits a wide range of wheel sizes from 19" motorcycle wheels to 27.5" mountain bike wheels.
- • **Powerhouse Compatibility:** Seamlessly supports up to 8000W electric motors for unmatched speed and torque.

## Overview

The NBPOWER Stealth Bomber Electric Bike Frame is a premium steel frame designed for high-performance electric mountain bikes. Compatible with powerful 3000W to 8000W motors, it features a durable 4mm ABS+PMMA anti-scratch plastic cover, adjustable rear shock mounts for personalized suspension, and supports a variety of wheel sizes from 19" to 27.5". This comprehensive DIY kit includes all necessary components for assembly, making it the ultimate choice for serious ebike enthusiasts seeking speed, durability, and customization.

## Description

desertcart.com: NB POWER from USA Warehouse, Stealth Bomber Electric Bike Frame, Enduro Ebike Frame ((Dropout :170-175mm) Black) : Sports & Outdoors

Review: A Very Good Frame to Build On - I came from the bike industry and built dozens of Mountain Cycle and Intense full-suspension downhill and cross country bikes, and trust me when I say that the excellent customer service that Anne of NBPower provides is worth buying the fame on it's own. Here are the other details: Issues... the seat tube is a bit stiff, so only a quick release clamp is strong enough to keep your seat post from falling, and you really have to winch that hard to get it to set right; there was one nut that keeps the side plate on that I had to tap; the rear stays were about 1/4 inch too tight for the back hub, so you will need help to remove it at first, but overall, this was an easy build. The effective top tube length is 34 inches at the start, but the single pivot reduces that when you add the sag of the rear shock (as the post comes down, the head tube and rear hub get closer together); the bottom bracket is VERY high so if you are under 6 foot, don't buy the 4 inch tire version. I'm 6' 5" and I can barely stand clear over the top of the bike. If you are under 200 pounds you might want to get a 550 spring for the shock to make sure that the frame sags enough to make the geometry to work properly. At this point, I have the bike pretty well dialed in for my size and I do love riding it. The rear shock Anne suggested is SO plush. Outstanding shock for the money. Even my long-time friend who owns a bike shop was impressed with the overall ride. SO smooth. It's a bit funky and heavy, but I love it and would definitely suggest it to others, and already have.
Review: Set back - Bottom of headset is pain in butt to match with forks. Major problems. figuring out. The bicycle shop fixed my problem with the right parts. I would not buy again. Too many adjustments. The drop outs are to small for the rear motor. Woow this sucks..

## Features

- This is the most popular steel bicylce Frame for electirc mountain bike
- Material : steel frame and plastic cover which is using high quality strong 4mm ABS+PMMA anti-scratch glossy plastic.
- Rear shock : 190mm-240mm are suitable.
- Head tube for 1.1/8-inch non-integrated steering tube, 130 mm in length.
- USA Warehouse ship

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N4M73CC |
| Additional Features | Durable |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #871,508 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #30 in Mountain Bike Frames |
| Bicycle Drivetrain Type | Electric |
| Bicycle Gear Shifter Type | Trigger |
| Bike Type | Electric Bike |
| Brake Style | Disc |
| Brand | NB POWER |
| Brand Name | NB POWER |
| Color | (dropout :170-175mm )Black |
| Customer Reviews | 4.0 out of 5 stars 17 Reviews |
| Electric Assist Type | Electric Assist |
| Frame Material Type | Magnesium |
| Included Components | Tool Kit |
| Intended Riding Terrain | Mountain Terrain |
| Manufacturer | niubo power |
| Model Name | NBP-KT-FRAME |
| Number Of Speeds | 2 |
| Number of Handles | 2 |
| Number of Speeds | 2 |
| Power Source | Electric motor (rechargeable battery) |
| Size | 19 |
| Specific Uses For Product | Off-road adventures, high-performance riding |
| Style Name | Mountain Bike |
| Suspension Type | Rear |
| Theme | Electric Bicycle |
| Unit Count | 1 Count |
| Warranty Description | 1 YEAR |
| Warranty Type | Limited |
| Wattage | 8000 watts |
| Wheel Material | Aluminum |
| Wheel Size | 27.5 inches |

## Product Details

- **Age Range (Description):** Adult
- **Bike Type:** Electric Bike
- **Brand:** NB POWER
- **Color:** (dropout :170-175mm )Black
- **Frame Material:** Magnesium
- **Included Components:** Tool Kit
- **Number of Speeds:** 2
- **Special Feature:** Durable
- **Suspension Type:** Rear
- **Wheel Size:** 27.5 inches

## Images

![NBPOWER from USA Warehouse, Stealth Bomber Electric Bike Frame, Enduro Ebike Frame for 3000W/ 5000W/8000W Electric Bicycle DIY Kit,Ebike Conversion kit - Image 1](https://m.media-amazon.com/images/I/71jcz-vLliL.jpg)
![NBPOWER from USA Warehouse, Stealth Bomber Electric Bike Frame, Enduro Ebike Frame for 3000W/ 5000W/8000W Electric Bicycle DIY Kit,Ebike Conversion kit - Image 2](https://m.media-amazon.com/images/I/51UZ96-AQ7L.jpg)
![NBPOWER from USA Warehouse, Stealth Bomber Electric Bike Frame, Enduro Ebike Frame for 3000W/ 5000W/8000W Electric Bicycle DIY Kit,Ebike Conversion kit - Image 3](https://m.media-amazon.com/images/I/31xqwCBjwiL.jpg)
![NBPOWER from USA Warehouse, Stealth Bomber Electric Bike Frame, Enduro Ebike Frame for 3000W/ 5000W/8000W Electric Bicycle DIY Kit,Ebike Conversion kit - Image 4](https://m.media-amazon.com/images/I/41IInwui01L.jpg)
![NBPOWER from USA Warehouse, Stealth Bomber Electric Bike Frame, Enduro Ebike Frame for 3000W/ 5000W/8000W Electric Bicycle DIY Kit,Ebike Conversion kit - Image 5](https://m.media-amazon.com/images/I/61ie-oOvQoL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: What is the widest tire I can put on this?**
A: Max would be a 26x2.5 in my opinion. I used a hookworm and it worked out well. To translate to moto rim, look for conversion charts online. This company sells a 19" moto rim, one could assume compatibility...

**Q: Is there a specific crankset needed for the frame? If not, what are your recommended dimensions?**
A: Not specific request ; 42T is ok ;
If you have further problem or need , please you contact me by Email (sqma1001@hotmail.com), My WhatsApp account is +86 13401536906; China

**Q: what is the maximum battery size that can fit in it?**
A: The battery size is 350mm*137mm*220mm , 20S14P;The battery size is different according to the cell arrangement way,If you have any further questions, please feel free to contact me by email（sqma1001@hotmail.com)

**Q: omg awesome frame! i wish you have a complete diy kit for new users that are technically inclined. when do you think this will be a reality?**
A: It’s pretty difficult but you just have to do piece by piece and take your time I have a Instagram if you want to learn but I charge a decent price

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Very Good Frame to Build On
*by L***N on February 27, 2023*

I came from the bike industry and built dozens of Mountain Cycle and Intense full-suspension downhill and cross country bikes, and trust me when I say that the excellent customer service that Anne of NBPower provides is worth buying the fame on it's own. Here are the other details: Issues... the seat tube is a bit stiff, so only a quick release clamp is strong enough to keep your seat post from falling, and you really have to winch that hard to get it to set right; there was one nut that keeps the side plate on that I had to tap; the rear stays were about 1/4 inch too tight for the back hub, so you will need help to remove it at first, but overall, this was an easy build. The effective top tube length is 34 inches at the start, but the single pivot reduces that when you add the sag of the rear shock (as the post comes down, the head tube and rear hub get closer together); the bottom bracket is VERY high so if you are under 6 foot, don't buy the 4 inch tire version. I'm 6' 5" and I can barely stand clear over the top of the bike. If you are under 200 pounds you might want to get a 550 spring for the shock to make sure that the frame sags enough to make the geometry to work properly. At this point, I have the bike pretty well dialed in for my size and I do love riding it. The rear shock Anne suggested is SO plush. Outstanding shock for the money. Even my long-time friend who owns a bike shop was impressed with the overall ride. SO smooth. It's a bit funky and heavy, but I love it and would definitely suggest it to others, and already have.

### ⭐⭐⭐⭐⭐ Set back
*by D***A on March 15, 2025*

Bottom of headset is pain in butt to match with forks. Major problems. figuring out. The bicycle shop fixed my problem with the right parts. I would not buy again. Too many adjustments. The drop outs are to small for the rear motor. Woow this sucks..

### ⭐⭐⭐⭐⭐ Pretty nice
*by C***Y on November 16, 2022*

Solid frame. Built to be easy to put together with the right parts. Only one small annoyance, was kind of hard to get screw in the hole for the lower part of the rear shock, but not too big of a deal; was an easy fix.

## Frequently Bought Together

- NBPOWER from USA Warehouse, Stealth Bomber Electric Bike Frame, Enduro Ebike Frame for 3000W/ 5000W/8000W Electric Bicycle DIY Kit,Ebike Conversion kit ((Dropout :170-175mm) Black)
- USA warehouse, Stealth bomber Frame seat, Enduroebike seat, Motorcycle seat, Dirt ebike saddle for sale
- DNM Burner-RCP 2S Downhill Mountain Bike Bicycle Rear Shock 550lbs

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/44253914-nbpower-from-usa-warehouse-stealth-bomber-electric-bike-frame-enduro](https://www.desertcart.jp/products/44253914-nbpower-from-usa-warehouse-stealth-bomber-electric-bike-frame-enduro)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-15*