Litepro 9/10/11 speed 53-39T road bike crankset CNC aluminum double sprocket

Feature:

• Double chain links support 9/10/11 speeds, suitable for road bikes, folding bikes, CNC processing, anodized, high-strength aluminum alloy material, good compression resistance, waterproof and rust-proof, durable.

Specification:

• Brand: Litepro
• Material: aluminum alloy
• Vest: 130mm
• Specifications: 53-39T
• Weight: about 145g
• Color: black and red