Shop All Bikes
Check Out Our Popular Ebikes
Estimated Delivery:Oct 11 - Oct 15
Uncompromising Stopping Power for Heavy-Duty E-Bikes
Electric bikes are heavier and travel faster than traditional bicycles, putting immense strain on your braking system. When it's time to replace worn, squeaky, or warped rotors, the Official Burchda Heavy-Duty Disc Brake Rotor delivers the aggressive, fade-free stopping power you need to ride with absolute confidence.
Key Performance Features:
Superior Heat Dissipation: Engineered with an optimized vented cutout design. This drastically increases airflow to shed heat quickly during long, steep descents, preventing dangerous brake fade.
High-Strength Stainless Steel: Forged from premium, warp-resistant stainless steel that provides excellent friction for your brake pads while resisting rust and corrosion in wet weather.
Standard 6-Bolt Mounting: Features the universal 6-bolt mounting pattern, making installation quick and fully compatible with all Burchda e-bike wheel hubs.
Smooth & Quiet Operation: Precision-machined for a perfectly flat braking surface, eliminating annoying squeals and judders.
⚠️ Fitment Guide (How to Choose Your Size):
This is a universal replacement part compatible with both mechanical and hydraulic disc brake calipers. However, you must select the correct diameter to match your bike's caliper adapters.
Available Sizes: 160mm or 180mm.
How to check: Simply look at your current brake rotor on your e-bike. The size (e.g., "Ø160" or "Ø180") is laser-etched directly onto the steel surface. Please verify this number before adding the item to your cart.
(Pro Tip: To achieve maximum braking performance and prevent uneven wear, we highly recommend replacing your brake pads at the same time you install a new rotor.)
Shipping on batteries & accessories
Free shipping on orders of $99 or more to the lower 48 states and Canada. Orders under $99 ship for a flat $10.
Ships from our US warehouse
These items leave our US warehouse within 1 business day and usually arrive in 3–5 business days, typically via FedEx. Tracking is emailed as soon as your order ships.
Ships from our overseas parts warehouse
All other batteries and accessories ship directly from our overseas parts warehouse. The carrier varies by destination, and tracking is emailed as soon as your order ships.
Accessories included with your e-bike
Fenders, rear rack, phone mount, pannier bag, air pump, rearview mirrors, lock and the front Storage Cargo Basket (U8) are packed and shipped together with your bike when they come as part of a bundle. You don't need to order them separately.
Where we ship
We can't ship to Alaska, Hawaii, Puerto Rico, PO boxes and APO & FPO adresses. Optional Shipping Protection can be added at checkout.
Canada
The Pannier Bag and Rear Storage Cargo Basket ship from our US warehouse. All other batteries and accessories ship from the overseas parts warehouse on the timelines above.
Returns: Request a return within 30 days of delivery, and email support@burchdabikes.com for approval before sending anything back. Defective, damaged or missing items are replaced free, and a wrong item can be exchanged free or fully refunded. Unused items in their original packaging can be returned for a fee of $20 to $70 per item depending on size (batteries $50). See our Return Policy for details.