140mm/5.5in MTB Mountain Bike Hydraulic Disc Brake Floating Rotor Bicycle Parts
Features:
1. The outer disc is made of sus410 material and is quenched to achieve excellent strength and wear resistance.
2. The rivet is processed with phosphorus-chromium steel with excellent strength and hardness, so that the whole disc has excellent mechanical strength.
3.The braking process is very stable, no floating feeling.
4.It has good floating and heat dissipation effects. When the disc is slightly deformed, it has automatic correction function.

Specifications:
Diameter: 140mm/5.5in
Disc thickness: 1.88mm/0.07"
Material: SUS410/1Cr13 (magnetic)
Diagonal hole center to center spacing: 44mm/1.73"
Color: silver
Product size: 140 x 140 x 1.88mm/5.50 x 5.50 x 0.07"
Net weight: 111g
Gross weight: 112g

Package Content:
1 x Bicycle Brake Disc Rotor
6 x Screws