Specifications Hign-concerned Chemical:None Material:Aluminum Alloy Category:Chain Wheel Brand Name:VXM Origin:Mainland China modname=ckeditor Aluminum alloy forging anodizing High precision positive and negative tooth positioning A:Arc cutting angle, strong engagement force between positive and negative teeth positioning slots, reducing vehicle load, ensuring smooth and powerful operation without chain breakage during cycling B:All aluminum alloy forging surface with strong anodizing, impact resistance, and obvious rust prevention effect C:The inclined mouth of the mud discharge prevents sediment accumulation, and the teeth run smoothly Strong biting force of positive and negative teeth positioning slots Anodic oxidation of aluminum alloy forging surface All aluminum alloy has strong forging strength, strong impact resistance, uniform stress, smooth cycling, and surface anodizing, effectively protecting the aluminum alloy body and preventing surface rust and oxidation All CNC integrated molding Lightweight aluminum alloy fully CNC process, with strong rigidity and high hardness; Stable structure without deformation due to intense stepping, greatly improving durability Lightweight 104BCD disc shape The single disk system eliminates the need to install front dial, left finger dial, medium to large disk, and some line pipes to reduce weight and meet the needs of different scenarios Product parameters Product Name: Positive and Negative Toothed Disc Material: CNC aluminum alloy Process: integrated turning milling anodizing Specification: 104BCD Color: black, red Packaging: Color box Specification: 32/34/36/38T Photo Show Screws Specification: Color: Red,Yellow,Green,Blue,Silver,Black,steel Size: 4.9mm single disc, 6.4mm double disc Material: aluminum alloy, tool steel Weight: About 30g Size: disc screw: 12 * 9.6 * 4.9mm/12 * 9.6 * 6.4mm Disc Nail Tool: 92 * 1.5mm