44*56mm

Palin structure headset upper and lower Palin bearings, smooth and unobstructed, labor-saving and for easy to. Bike Headset 1. Material: aluminum alloy+ bearing. Specifications: 44 55/44 56 semi-hidden.

Palin structure headset upper and lower Palin bearings, smooth and unobstructed, labor-saving and for easy to. Bike Headset 1. Material: aluminum alloy+ bearing. Specifications: 44 55/44 56 semi-hidden.

Palin structure headset upper and lower Palin bearings, smooth and unobstructed, labor-saving and for easy to. Bike Headset 1. Material: aluminum alloy+ bearing. Specifications: 44 55/44 56 semi-hidden.

Palin structure headset upper and lower Palin bearings, smooth and unobstructed, labor-saving and for easy to. Bike Headset 1. Material: aluminum alloy+ bearing. Specifications: 44 55/44 56 semi-hidden.