Feature(may vary by option.)
●Diameter: 1/8 inch (3.18 mm), 5/32 inch (3.97 mm), 4.5 mm, 3/16 inch (4.76 mm), 5 mm, 7/32 inch (5.56 mm), 5.8 mm, 1/4 inch (6.35 mm), 6.5 mm, 7 mm.●Bottom bracket, ball bearing, inner bearing, acshe, stem.Description
10 x number of balls (bottom bracket, ball bearing, inner bearing, acshe, stem).