---
product_id: 679012053
title: "27.5\" Electric Bikes for Adults 250W Electric Bicycle Shimano 21 Speed E-bike with 36V 10.4AH Removable Li-Ion Battery, Dual Disk Brake, Range 42-65km"
brand: "trioblade"
price: "11308 Lei"
currency: RON
in_stock: true
reviews_count: 3
category: "Trioblade"
url: https://www.desertcart.ro/products/679012053-27-5-electric-bikes-for-adults-250w-electric-bicycle-shimano
store_origin: RO
region: Romania
---

# 250W brushless motor power 36V 10.4Ah removable Li-Ion battery Shimano 21-speed drivetrain 27.5" Electric Bikes for Adults 250W Electric Bicycle Shimano 21 Speed E-bike with 36V 10.4AH Removable Li-Ion Battery, Dual Disk Brake, Range 42-65km

**Brand:** trioblade
**Price:** 11308 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Own the streets with power, style, and freedom on two wheels!

## Quick Answers

- **What is this?** 27.5" Electric Bikes for Adults 250W Electric Bicycle Shimano 21 Speed E-bike with 36V 10.4AH Removable Li-Ion Battery, Dual Disk Brake, Range 42-65km by trioblade
- **How much does it cost?** 11308 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/679012053-27-5-electric-bikes-for-adults-250w-electric-bicycle-shimano)

## Best For

- trioblade enthusiasts

## Why This Product

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

## Key Features

- • **Ride Your Way:** Three versatile modes—Pure Electric, Pedal Assist, and Classic Bike—for a personalized journey.
- • **Long Haul Freedom:** Up to 65 km range on a single charge with a lightweight, removable lithium battery.
- • **Precision Control:** Shimano 21-speed drivetrain ensures seamless gear shifts for conquering all road types.
- • **Safety Meets Durability:** Dual disc brakes and puncture-resistant 27.5" tires keep you secure and rolling longer.
- • **Effortless Urban Climbing:** 250W brushless motor delivers smooth, powerful rides on any city terrain.

## Overview

The TRIOBLADE 27.5" Electric Bike combines a lightweight aluminum frame with a 250W brushless motor and a 36V 10.4Ah removable lithium battery, offering up to 65 km range. Featuring a professional Shimano 21-speed drivetrain, dual disc brakes, and durable puncture-resistant tires, it delivers a versatile, safe, and efficient ride tailored for urban and trail adventures.

## Description

Shop TRIOBLADE 27.5" Electric Bikes for Adults 250W Electric Bicycle Shimano 21 Speed E-bike with 36V 10.4AH Removable Li-Ion Battery, Dual Disk Brake, Range 42-65km. Free delivery and returns on all eligible orders.

Review: Really good - very easy to assemble, fantastic, only problem is how do you obtain a spare battery
Review: After 2 months wish I hadn't bought it - The back derailleur is a 6 speed not 7 but back cog is 7 its a mish mash of parts cheap and nasty I thought at start to good to be true DANGEROUS ITEM

## Features

- Powerful Motor & Battery: The frame of the e-bike is made of high quality aluminium alloy, which is lightweight, sturdy and durable, using a 250w highly brushless motor with a 36V, 10.4Ah removable lithium battery, the motor is not only lightweight, but also safe, durable, powerful, providing enough climbing ability for all kinds of urban roads, and the battery range can be up to 42-65 kilometres, which will allow you to ride farther and longer, and It can fully meet your riding needs.
- 3 Riding Modes: This electric bike offers you 3 riding modes to suit your preferences. You can choose between Pure Electric Mode, Pedal Assist Mode, and Classic Bike Mode, and you can enjoy long journeys in any mode, each of which has its own unique advantages and can provide you with a tailor-made riding experience.
- Shimano 21-Speed Drivetrain: The electric bicycle is equipped with professional Shimano 21 speed drivetrain (3 speed+7 speed). Fast, simple and reliable gear adjustment allows you to easily conquer all kinds of roads for a faster and easier driving experience.
- Wear-resistant 27.5 inch Tires: The ebike uses superb professional tyres that are hard-wearing and puncture-resistant. The surface of the tyre has been specially designed to be strong and durable, and it has a strong grip that allows you to tackle all kinds of surfaces with ease.
- Quality After-sales Service: We understand the importance of reliability and durability of electric bikes, we will provide 6 months warranty for battery and bike. If there is any problem you can contact us anytime, we will provide you with excellent after-sales service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DP4N7WGR |
| Age range | Adult |
| Best Sellers Rank | 44,146 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 87 in Electric Bikes |
| Bike type | Electric Bike |
| Brake type | Disc |
| Brand | TRIOBLADE |
| Color | Black |
| Customer Reviews | 3.4 3.4 out of 5 stars (7) |
| Date First Available | 27 Nov. 2024 |
| Features | Aluminum Frame,Dual Disc Brake,Odometer,21 speed |
| Frame material | Aluminum |
| Frame size | 17 Inches |
| Included components | User Manual X 1, Key X 2, Charging Adapter X 1, Battery X 1, Pedal X 2, Reflector X 1, Saddle X 1, Saddle Tube X 1, Kickstand X 1, Stem X 1, Tool Bag X 1, TRIOBLADE Electric Bike X 1 |
| Item model number | TRI-2024E-275 |
| Manufacturer | TRIOBLADE |
| Material type | Aluminium |
| Number of items | 1 |
| Number of speeds | 21 |
| Power source | Battery Powered |
| Size | One Size |
| Skill level | Intermediate |
| Style | Modern |
| Suspension | Front |
| Usage | Trail |
| Wattage | 250 watts |
| Wheel size | 27.5 Inches |

## Product Details

- **Age range (description):** Adult
- **Bike type:** Electric Bike
- **Brand:** TRIOBLADE
- **Colour:** Black
- **Frame material:** Aluminum
- **Number of speeds:** 21
- **Special feature:** Aluminum Frame,Dual Disc Brake,Odometer,21 speed
- **Suspension type:** Front
- **Wheel size:** 27.5 Inches

## Images

![27.5" Electric Bikes for Adults 250W Electric Bicycle Shimano 21 Speed E-bike with 36V 10.4AH Removable Li-Ion Battery, Dual Disk Brake, Range 42-65km - Image 1](https://m.media-amazon.com/images/I/71MBumbjxlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Really good
*by C***N on 20 March 2025*

very easy to assemble, fantastic, only problem is how do you obtain a spare battery

### ⭐ After 2 months wish I hadn't bought it
*by S***M on 21 February 2025*

The back derailleur is a 6 speed not 7 but back cog is 7 its a mish mash of parts cheap and nasty I thought at start to good to be true DANGEROUS ITEM

### ⭐ 👎
*by C***R on 21 February 2025*

Only ridden once so judging from my first ride...... Abit slow on electric/throttle mode especially when going up hills, you could pedal faster than electric mode. Pedal assist is supposed to be 15.5mph/25km it doesn't feel it's going that speed. Would make a decent pedal/ push bike but not electric. Slight issues when building I noticed a dent underneath the handle bar grip, also there was no screw/bolt to put the front light in (I contacted the seller and was offered a partial refund of £10) and speed display is slightly loose even after being fully tightened. Will leave an update after more usage...... Update October/2025 - for the past few weeks I've been having issues with the bike. Throttle wasn't working when using it one day so I charged up battery when I got home and gave it another try a few days later. I took it for a test ride and discovered the bike will stop working on electric mode but then could suddenly start working again, the bike also accelerates without me using the throttle to which is a massive safety risk (I've uploaded a video). I've been in contact with the seller and explained the issues to which they have been very responsive, and also sent out parts but the incorrect parts (twice) I'm currently in contact with them to see if they can send out the correct parts and hopefully get my bike going again. Update January 2026 - after still having issues with the electrics not working I decided to contact the seller for a return/refund...... About 2 weeks later and still no response. Within the past 2 weeks I've had to contact Amazon customer support and they've left a message to the seller on my behalf and still no response, so they've gave me a returns label and said I have to arrange my own courier to collect as the seller is refusing to respond. I paid £27.40 to return and Amazon said they'll refund me that once the the bike is delivered. Today the bike has been delivered to which I've sent photo proof and tracking info to Amazon and they say the seller has 2 days to issue me a full refund including label (even though Amazon said they'll do it as they know the seller isn't responding). Fact of the matter is I have been sent a faulty bike and when it comes to returns the seller will not respond. Amazon stated they'll be investigating this seller. Update January (2 days after previous update) - Amazon ended up giving me a full refund as no response from seller, after speaking with several Amazon associates they kept telling me the only option they have is to leave a message with the seller as I purchased from a third party. So I asked to be transferred straight to management and they instantly gave refund after little research and a few questions. AVOID SELLER

## Frequently Bought Together

- TRIOBLADE 27.5" Electric Bikes for Adults 250W Electric Bicycle Shimano 21 Speed E-bike with 36V 10.4AH Removable Li-Ion Battery, Dual Disk Brake, Range 42-65km
- GRIFEMA GA1201-12 Bike Locks High Security with 2 Keys, Bike Chain Lock Heavy Duty, 120cm Bicycle/Cycling Locks for Bike Cycle, Moto, Door, Gate Fence, Black/White

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-04*