S8A12-1150 mountain cassettes

Lightweight, high hardness, good wear resistance, high strength, good toughness, high color value, high cost performance

Type: CNC integrated mountain flywheel

Speed: 12 speed

Size: Φ203 × 45.5mm

Number of teeth: 11-12-14-16-18-21-24-28-32-36-42-50

Installation: HG Tower Base

Material: alloy steel aviation aluminum alloy

Weight: 370±5g

Surface treatment: nickel coating PVD surface composite treatment process

Product features: light weight, high hardness, good wear resistance, high strength, good toughness, high color value, high cost performance