MEROCA MTB Mountain Bike 13T Aluminum Alloy

Description

⭐ Key Features

• High-Quality Aluminum Alloy – Strong yet lightweight for optimal performance

• Steel Bearing – Smooth, reliable rotation; waterproof & dustproof for long life

• Multiple Sizes – 11T (Ø41mm, 8.8g) and 13T (Ø49mm, 13g)

• Universal Compatibility – Supports most rear derailleurs and 7–10 speed systems

• Durable & Precise – 1.7mm thickness for reliable chain guidance

• Multiple Colors – Black, Red, Blue, Green, Purple, Gold, Silver, Pink, Multi-color

📏 Specifications

• Material: Aluminum Alloy + Steel Bearing

• Teeth Options: 11T / 13T

• Diameter: 11T ≈ 41mm, 13T ≈ 49mm

• Weight: 11T ≈ 8.8g, 13T ≈ 13g

• Thickness: 1.7mm

• Compatibility: Most MTB and road bike rear derailleurs, 7–10 speed

• Colors: Black, Red, Blue, Green, Purple, Gold, Silver, Pink, Colorful