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Brand Name:KACTUS TECH
Name:High-strength stainless steel
Series:RT-SF5317 Series
Disc Rotor Diameter:140mm/160mm/180mm/203mm
Disc Rotor Thickness:1.6mm
Weight 140mm 6bolts:About 84g(without bolts)
Weight 140mm lock:About 90.5g(without lock)
Weight 160mm 6bolts:About 91.5g(without bolts)
Weight 160mm lock:About 96.5g(without lock)
Color:Silver-Black / Silver-Red
Material 1: AL7075 Aluminum alloy CNC Disc Core Carrier
Material 2: Stainless steel floating Rotor
Installation method: 6-Bolts(M5) / Center lock
Braking System: Hydraulic Disc Brake (Hydraulic Brake Pad)
Application: Road Bicycle/ MTB bike/ E-Bike/Electric bicycle

1,DESCRIPTION
Bicycle 140mm/160mm disc brake rotor
A floating disc is made up of two parts. An aluminum center carrier, which is mounted on to the hub of the wheel and a stainless steel rotor on which the brake pads apply pressure. The stainless steel rotor is affixed to the aluminum carrier with help of rivets. The setup allows the rotor to move axially to align with the brake pads, thereby allowing for optimum contact between both the surfaces. This optimum contact enable better braking and also increase the brake pad life by evenly distributing the heat generated. The other advantage that such a setup offers is in terms of better manageability of thermal expansion.
Floating Disc Technology
Lightweight Technology
Super Hard Stainless Steel Surface
Wear-resistant Disc
Hollow Plate


2,COLOR OPTIONS
Silver-Black / Silver-Red

3,PRODUCT DETAILS
All Disc Rotor Use Full Round Shape UCI Approve Ready More Safety At Any Times

Unique Hollow Out Design Make Half Brake Surface In a Raw To Keep Brake Pad Warm Up At Right Work Temperature Quickly
Aerospace-grade 7075 Aluminum Alloy Disc Core
Super-hard Stainless Steel Disc Surface

Stainless Steel Floating Buckle All Rotor Size Have Same Large Floating Pin Design For More Force Trans And More Cooling Surface
Center Lock/Six Bolts

4,SPECIFICATION
Diameter Of Center Lock:39.2mm
Thickness Of Brake Disc:≈1.6mm
Stainless Steel Hollow Edge Width:16mm

5,PRODUCT DISPLAY

6,PACKAGING DISPLAY