mountain bike bicycle spare parts

Combo Set Offered:

≥6

Place of Origin:

Shandong, China

Brand Name:

SDballs

Model Number:

1/2" steel ball

size:

1/2" 12.7mm steel ball

sample:

free

surface:

High Polished

Name:

steel balls

Hardness:

HRC55-60

MOQ:

1KG

OEM:

Customized Diameters

Grade:

G10~G1000

Packing:

Poly Bag + Carton + Wooden Case

Use for:

bicycle