Internal Geometries and Clearances Modified for Skating. Bearing Specifications: * Precision Ground Skate Bearings * 8mm Inner Race Diameter * Removable Non-Contact, Frictionless Rubber Shields * Fast, Long Lasting, and Easy to Clean * Pre-lubricated with Speed Cream Racing Lubricant * Rollerbones Branded Bearings * Includes Fireball Dragon Precision Skate Spacers Set

Fast, Long Lasting, Easy To Clean - with Removable High Speed Nylon Ball Cages. Just pop the shield off your Roller Bones Bearing, clean & re-lube with Speed Cream for best performance. Rollerblade Bearings designed to fit roller skates, roller derby skates, inline skates, skateboards and anything that takes a 608 bearing. Rollerbones Bearings Lubricated with Low Viscosity Bones Speed Cream for fast, fluid roll. Skate Rated clearances, tolerances, materials and lubricant provide the best performance and durability. Includes: 8 Pack Fireball Dragon Self Centering Spacers - These inline spacers ensure the bearings fit perfectly, therefore limiting bearing play and increg lifespan and performance. 16 Pack of 8mm Bearings - Enough for One Pair of Skates - Or 2 skateboards.

Compatible Lubricant: Grease. Bearing Type: Ball Bearing. Bearing Number: 608. Material: Rubber. Brand: Stoked Ride Shop. Best Sellers Rank: See Top 100 in Sports & Outdoors. : B07Y2HWG82. Manufacturer: Bones. Date First Available: September 18, 2019. Package Dimensions: 6.22 x 5.16 x 1.42 inches; 7.41 Ounces.