Specifications:

BCD(PCD)

104 mm

Color

Black

Thickness

4MM

Weight

150g

Features:
1.High Strength And Thick Aluminum Alloy, Good Compression Resistance, Waterproof, And Rust Proof, Sturdy And Durable.
2.One Piece Molding, Cnc Cutting, Precise Tooth Shape, Not Easy To Drop The Chain. Exquisite Workmanship And Beautiful Appearance.
3.Precision Machining And Anodic Oxidation Electroplating, Which Keeps Smooth Surface, Bright Color Which Will Not Faded, Good Corrosion Resistance Ability.
Chainring Is Suitable For Road Bikes And Folding Bikes. Convenient Installation And Operation, Providing You A Good Using Experience.

Package List:
1 x Chainring Plate

Compatibility:Shm370/M390/M430/M590/M610/M615/M670/M675/M770/M780/M785/M980/M640/M820Sr X5/X7/X9 Three-Disc CrankInstallation Instructions:1. The Bcd Of The Tooth Piece Is 104, And The Friend Who Buys It Carefully Determines That His Crank Is 104bcd (The Diameter Of The Circle Formed By The Center Point Of The Four Disc Nail Holes Is 104 Mm), Do Not Make A Mistake, Otherwise It Will Not Be Installed.2. The Nail Holes Of This Type Of Disc Are Designed Without Settling Groove, And The Disc Nails Can Directly Use The Three And Two Disc Nails Of The Dental Disc To Be Modified, Without The Need To Purchase A Single Disc Disc Nails.