Star Union DP8 1.8mm Stainless Steel Bicycle Disc Brake Rotor, 6-Bolt Bike Rotor for MTB, E-Bike & Road Bike, 160mm 180mm 203mm
Key Feature:
🚚 Ships from Our California Warehouse · 3–6 Day U.S. Delivery
🛡️ 1-Year Product Warranty · 30-Day Returns
💬 Fast Compatibility Support · Reply Within 8 Hours
STAR UNION DP8 1.8MM DISC BRAKE ROTOR
The STAR UNION DP8 is a lightweight stainless steel disc brake rotor designed for reliable everyday braking. Its 1.8mm braking surface provides consistent performance, while the open-cut design improves airflow and helps reduce heat buildup.
Available in 160mm, 180mm, and 203mm, the DP8 is suitable for road, gravel, commuter, MTB, and compatible e-bike brake systems.
KEY FEATURES
• 1.8mm stainless steel rotor
• Available in 160mm / 180mm / 203mm
• Standard 44mm 6-bolt mounting
• Lightweight open-cut design
• Compatible with hydraulic and mechanical disc brakes
• 1 selected rotor + 6 stainless steel mounting bolts included
SIZE OPTIONS
DP8-160
• Diameter: 160mm
• Weight: Approx. 128g
• Recommended for road, gravel, commuter, and light MTB riding
DP8-180
• Diameter: 180mm
• Weight: Approx. 155g
• Recommended for MTB, trail riding, and compatible e-bikes
DP8-203
• Diameter: 203mm
• Weight: Approx. 192g
• Recommended for larger-rotor MTB, trail, and compatible e-bike brake setups
CHECK COMPATIBILITY
Before ordering, please confirm:
• Your hub uses a standard 6-bolt rotor mount
• Your brake system supports a 1.8mm rotor
• Your frame and fork support the selected rotor diameter
• The correct brake adapter is used when changing rotor size
WHAT’S INCLUDED
• 1 × DP8 Disc Brake Rotor in Your Selected Size
• 6 × Stainless Steel Mounting Bolts
NOT INCLUDED
• Brake Caliper
• Brake Pads
• Brake Adapter
• Installation Tools
PRODUCT DETAILS
Model: DP8
Material: Stainless Steel
Thickness: 1.8mm
Sizes: 160mm / 180mm / 203mm
Mount Type: Standard 6-Bolt
Bolt Circle Diameter: 44mm
Color: Silver
Brake Systems: Hydraulic / Mechanical Disc Brakes
FAQ
Q: Which size should I choose?
A: Choose the rotor size supported by your current brake setup, frame, fork, and adapter.
Q: Are mounting bolts included?
A: Yes. Each selected DP8 rotor includes six stainless steel mounting bolts.
Q: Is the DP8 compatible with hydraulic brakes?
A: Yes. It works with compatible hydraulic and mechanical disc brake systems using standard 6-bolt rotors.
Most U.S. orders ship from our U.S. warehouse and are usually delivered within 3–6 days.
Orders to other countries, out-of-stock items, and customized products may ship from China and are usually delivered within approximately 14 days.
We want you to be completely satisfied with your purchase. If you have any questions, concerns, or complaints, please contact our online support team or email us at grt@star-union.net. We will respond within 8 hours.
Items can be returned or exchanged within 30 days of delivery. Please contact us before returning an item so we can help you with the next steps.