This disc brake rotor can make your bike have a good brake and bring safety for your riding, especially suitable for mountain bike. 

Features:
Standard 6 bolts, compatible with most standard 6-bolt hub system.
Less disc warp at high temperature, less heat transferred to hub.
Perfect flatness and incredibly smooth.
Sided height difference of not more than 0.2mm.

Specifications:
Brand: Lixada
Material: Stainless Steel 
Color: Pattern-1 / Pattern-2 / Pattern-3 (Optional)
Diameter: 160mm / 6"
Net Weight: 100g / 3.5oz  
Package Size: 18.6 * 17.5 * 1.0cm / 7.3 * 6.9 * 0.4in
Package Weight: 110g / 3.9oz   

Package List: 
1 * Bike Brake Rotor
6 * bolt