Merida Big Nine 80 Mountain E-Bike 1000W Mid-Drive 48V Battery

$2,939.00

Electric mountain bike built on the Merida Big Nine 80 frame, upgraded with a powerful Bafang 1000W motor and 48V 10.5Ah battery. Perfect for Western Australia’s rugged trails.

📦 Pre-order / Backorder

This colour is available on backorder.
Estimated delivery: 5–15 business days subject to supplier stock availability.
Your card will not be charged until your order ships.

SHIPPING AND DELIVERY

Assembly: All bikes and kits are shipped 90% assembled for safety and packaging purposes. Some final adjustments may be required (handlebars, pedals, front wheel).

Shipping: Estimated delivery time is 5–10 business days. We deliver across Australia using trusted carriers. You’ll receive tracking information as soon as your order ships.

Note: Bulky items like bikes may require special handling and arrive in large boxes.

 

Legal Use in Australia - Legal Notice

⚠️ Please note: Each kit rated over 250W is intended for off-road use only under Australian law. It is not approved for public road use unless properly certified.

Responsibility: It is the buyer’s responsibility to comply with local e-bike regulations before using the product in public spaces.

Description

Description

Discover the power of off-road adventure with the Merida Big Nine 80, professionally upgraded into a high-performance electric mountain bike. This model features a robust Bafang 1000W mid-drive motor and a 48V 10.5Ah battery for powerful, sustained rides across all types of terrain.

The Merida alloy frame ensures excellent durability while keeping weight low. Equipped with 9-speed Shimano CUES gearing, you’ll experience smooth shifting and precise control whether you’re tackling trails or cruising urban paths. Hydraulic disc brakes provide reliable stopping power even on steep descents.

This e-bike also includes:

  • Central LCD display for speed, battery, and distance tracking
  • Front suspension for added comfort on rough terrain
  • Shimano rapid shifter with ergonomic grip design
  • Sturdy 29” mountain bike wheels with off-road tires

Frame size: M – ideal for riders between 170 and 185cm.

Built and tested in Perth, Western Australia by our team with over 10 years of e-bike experience. We offer nationwide delivery across Australia and after-sales support.

Looking for a powerful, reliable, and trail-ready electric bike? The Merida Big Nine 80 e-MTB is your go-to choice.

Additional information

Additional information

Size

L

About brand

Merida is one of the world’s leading bike manufacturers, known for innovation, quality, and performance. At Perth Electric Bicycles, we specialise in converting Merida mountain and hybrid bikes into high-performance electric bikes, using premium Bafang motors and Samsung batteries.

All e-bike conversions are performed in-house in our Fremantle workshop, ensuring optimal integration and local support. Choose from rear hub or mid-drive systems, and customise your setup to match your riding style.

Visit us in Perth or shop online. We deliver Merida electric bikes across Australia and offer expert advice for finding the perfect setup.

Shipping & Delivery

Assembly: All bikes and kits are shipped 90% assembled for safety and packaging purposes. Some final adjustments may be required (handlebars, pedals, front wheel).

Shipping: Estimated delivery time is 5–10 business days. We deliver across Australia using trusted carriers. You’ll receive tracking information as soon as your order ships.

Note: Bulky items like bikes may require special handling and arrive in large boxes.

Legal Use in Australia - Legal Notice

⚠️ Please note: Each kit rated over 250W is intended for off-road use only under Australian law. It is not approved for public road use unless properly certified.

Responsibility: It is the buyer’s responsibility to comply with local e-bike regulations before using the product in public spaces.