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Disc Brake Rotor 120mm 6-Bolt for E-Bike Mountain Bike Bicycle
Disc Brake Rotor 120mm 6-Bolt for E-Bike Mountain Bike Bicycle
4.88 / 5.0
(8) 8 total reviews
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Product Overview
Restore smooth and reliable braking performance with this 120mm 6-bolt disc brake rotor, designed for compatible e-bikes, mountain bikes, and bicycles using a 6-bolt disc brake mounting system.
This brake rotor helps provide stable stopping power, consistent brake pad contact, and improved heat dissipation during daily riding, commuting, and light sport use. Its precision-machined design supports smoother braking response and helps reduce vibration when installed correctly with a compatible caliper and hub setup.
Made from durable metal material, this rotor is a practical replacement for a worn, warped, rusty, or damaged brake disc.
Product Compatibility
| Vehicle Type | Application | Fitment Notes |
|---|---|---|
| E-Bike | Electric bicycle brake system | Must use 120mm 6-bolt rotor |
| Mountain Bike | Front or rear disc brake system | Confirm rotor diameter before purchase |
| Sports Bicycle | Compatible bicycle disc brake setup | Check hub and caliper clearance |
| Folding Bike / Small Bicycle | Select models only | Compare original rotor size |
Specifications
| Specification | Details |
|---|---|
| Product Type | Disc Brake Rotor / Brake Disc |
| Outer Diameter | 120 mm |
| Mounting Type | 6-Bolt |
| Mounting Hole Diameter | 45 mm |
| Application | Bicycle / E-Bike Disc Brake System |
| Position | Front or Rear, depending on vehicle setup |
| Color | As shown in product photos |
| Package Includes | 1 × Brake Disc Rotor |
| Condition | Brand New |
| Installation Type | Direct replacement, fitment confirmation required |
Key Features
120mm Brake Rotor Size
Designed for compatible bicycles and e-bikes using a 120mm disc brake rotor. Please confirm this size before ordering.
Standard 6-Bolt Mounting Design
The 6-bolt pattern provides secure installation on compatible disc brake hubs.
Stable Braking Performance
Helps restore consistent stopping power when replacing a worn, bent, or damaged brake disc.
Efficient Heat Dissipation
The cut-out rotor design helps release heat during braking, supporting more stable performance during normal riding.
Durable Metal Construction
Made from wear-resistant material for dependable use on e-bikes, mountain bikes, and compatible bicycle brake systems.
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Fitment FAQ
Will this part fit my specific model and year?
This replacement part is intended for Vehicle Type; Application; E-Bike; Electric bicycles; Mountain Bike; MTB front or rear brake system; Sports Bike. Key physical/spec details from the product data include Outer Diameter: 120mm, Mounting Hole Diameter: 45mm, 120mm. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this replacement part, also compare the OEM number, dimensions, connector or mounting style, engine/model year, and product photos.
What models or situations does this part not fit?
Do not order this replacement part for machines outside the listed compatibility, or for units with different OEM numbers, dimensions, mounting points, connectors, or year-specific configurations. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the OEM number, dimensions, connector or mounting style, engine/model year, and product photos. Recheck listed specs such as Outer Diameter: 120mm, Mounting Hole Diameter: 45mm, 120mm. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
Fits VSett9+ scooter
It was perfect
it's good
Great rotor
Great quality product