20ah Battery with Rear Rack
- Regular price
- $699.00
- Sale price
- $699.00
- Regular price
-
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+ PRODUCT DESCRIPTIONS
ONLY COMPATIBLE WITH 2025 SD MODELS
The 20ah Battery Extension for SD models provides a significant range boost, increasing total battery capacity to 40ah. Designed to plug directly into the side of your bike's frame, this battery extension allows both batteries to drain simultaneously. The quick-release rear rack attachment makes installation simple and integrates smoothly with SD model bikes. This extension is incredibly valuable for riders planning long-distance trips or backcountry adventures who need extended battery life.
The battery encasing is engineered to be compatible with our Rear Basket Accessory, adding versatility to your setup.
Important: Only compatible with SD Models
+ TECHNICAL INFORMATION
+ MANUALS & ASSEMBLY GUIDES
🚴♂️ eBikes
- 2025 Bakcou eBike Owner’s Manual
- 2024 Bakcou eBike Owner’s Manual
- Mule & Storm Display Manual
- Flatlander Display Manual
- Flatlander Assembly Instructions
- Mule Assembly Instructions
- Storm Assembly Instructions
- Kodiak AWD Assembly Instructions
- Scout Assembly Instructions
🛴 Scooters
🏍️ MOTO
- Coming Soon
📦 Shipping & Delivery
- All Bakcou eBikes & products are shipped directly from Bakcou’s warehouse(UTAH) to your door.
- Orders are typically processed and shipped within 2–5 business days.
- Delivery times may vary depending on your location and carrier.
- You’ll receive a tracking number as soon as your order leaves the warehouse.
- Please inspect your shipment upon arrival and report any damage within 3 business days.
🇪🇺 EU Orders
- For customers in the EU, orders ship directly from Bakcou’s U.S. facility.
- Average delivery time: 5–10 business days.
- Import duties or VAT may apply depending on your country’s regulations.
All shipments are fully insured and include tracking to your door.
↩️ 30-Day Return Policy
- New, unused eBikes may be returned within 30 days of delivery (15% restocking fee and return shipping apply).
🛡️Warranty Coverage
- Lifetime frame warranty and 2-year manufacturer warranty covering key electrical and mechanical components.
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Key Features
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Premium Motors
More miles, less maintenance.
Bafang Ultra mid-drive motor delivers up to 1500 W of peak power and 160 Nm of torque, giving you unstoppable climbing strength on any terrain.
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Back-Road Tough
Ready for any trail you are.
Built with 26"x4” fat tires, an aluminum frame, and hydraulic disc brakes for maximum control and durability engineered to handle snow, mud, and steep trails.
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Integrated Tech
Giving you more control of your bike.
Smart LCD display with nine assist levels, real-time performance tracking, and battery management for ranges up to 80+ km per charge.



