4.8cm

Hardened Aluminum Alloy: Made from cast aluminum alloy for enhanced strength and stability in bike handlebar stems. 1 Vertical position. Material:aluminum alloy. Color:Black. Rust-Resistant: Features anti-rust and water-resistant properties to withstand harsh weather conditions for long-lasting use.

Hardened Aluminum Alloy: Made from cast aluminum alloy for enhanced strength and stability in bike handlebar stems. Seamless Design: Seamless and weld-free construction ensures superior durability and a sleek, integrated look.

Hardened Aluminum Alloy: Made from cast aluminum alloy for enhanced strength and stability in bike handlebar stems. 1 Vertical position. Material:aluminum alloy. Color:Black. Rust-Resistant: Features anti-rust and water-resistant properties to withstand harsh weather conditions for long-lasting use.

Hardened Aluminum Alloy: Made from cast aluminum alloy for enhanced strength and stability in bike handlebar stems. 1 Vertical position. Material:aluminum alloy. Color:Black. Rust-Resistant: Features anti-rust and water-resistant properties to withstand harsh weather conditions for long-lasting use.

Hardened Aluminum Alloy: Made from cast aluminum alloy for enhanced strength and stability in bike handlebar stems. 1 Vertical position. Material:aluminum alloy. Color:Black. Rust-Resistant: Features anti-rust and water-resistant properties to withstand harsh weather conditions for long-lasting use.

Hardened Aluminum Alloy: Made from cast aluminum alloy for enhanced strength and stability in bike handlebar stems. 1 Vertical position. Material:aluminum alloy. Color:Black. Rust-Resistant: Features anti-rust and water-resistant properties to withstand harsh weather conditions for long-lasting use.

Hardened Aluminum Alloy: Made from cast aluminum alloy for enhanced strength and stability in bike handlebar stems. Seamless Design: Seamless and weld-free construction ensures superior durability and a sleek, integrated look.

Hardened Aluminum Alloy: Made from cast aluminum alloy for enhanced strength and stability in bike handlebar stems. 1 Vertical position. Material:aluminum alloy. Color:Black. Rust-Resistant: Features anti-rust and water-resistant properties to withstand harsh weather conditions for long-lasting use.

Hardened Aluminum Alloy: Made from cast aluminum alloy for enhanced strength and stability in bike handlebar stems. 1 Vertical position. Material:aluminum alloy. Color:Black. Rust-Resistant: Features anti-rust and water-resistant properties to withstand harsh weather conditions for long-lasting use.

Hardened Aluminum Alloy: Made from cast aluminum alloy for enhanced strength and stability in bike handlebar stems. 1 Vertical position. Material:aluminum alloy. Color:Black. Rust-Resistant: Features anti-rust and water-resistant properties to withstand harsh weather conditions for long-lasting use.