Wonderful bike part for cycling lovers.

Features:
Super lightweight， durable， rustproof.
Unique black round shape.
Carbon fiber material.

Specifications:
Material: Carbon fiber
Size: 3.2 * 1.3cm / 1.3 * 0.5in (D * W)
Weight: 6g / 0.24oz

Package List:
1 * Handlebar Top Cap