Bones Super Reds Skateboard Bearings 8 Pack Description Features: Features Higher quality steel races, better quality and grade balls, and a superior surface finish Single, non-contact, removable rubber shield for easy cleaning and less friction. High speed nylon ball retainer for greater strength and speed. Pre-lubricated with Speed Cream racing lubricant Skate Rated clearances, tolerances, materials and lubricant provide the best performance and durability possible. Product Details: Brand: Bones Material: Steel Item Dimensions LxWxH: 3.9 x 1.9 x 0.3 inches Item Weight: 0.1 Pounds Specification Met: ABEC 7 Is Discontinued By Manufacturer ‏ : ‎ No Product Dimensions ‏ : ‎ 3.9 x 1.9 x 0.3 inches; 1.6 Ounces Item model number ‏ : ‎ BSACSR88 Department ‏ : ‎ unisex Date First Available ‏ : ‎ August 7, 2003 Manufacturer ‏ : ‎ Bones Bearings Best Sellers Rank: #20,854 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #12 in Skateboard Bearings #12 in Skateboard Bearings Customer Reviews: 4.8 4.8 out of 5 stars 1,348 ratings