BONES SWISS BEARINGS-7MM Size:One Size The urethane has a 78a

The urethane has a 78a durometer which reduces vibration on rough surfaces such as asphalt

AIR by name and by nature

Features an adjustable brake to allow up to 30mm x 120mm wheels

your eskate setup

Comes in pairs - one size fits all

BONES SWISS BEARINGS-7MM Size:One Size The urethane has a 78aLegendary Original Bones Swiss Bearings are the optimum combination of Bones Skate Rated design and Swiss precision manufacturing creating the standard by which all other bearings are measured. For more than 36 years preferred by the world's top professional skaters. Proven, professional competition grade speed and durability make Bones Swiss normally last several times as long as ordinary ABEC rated bearings. Made in Switzerland. Features Single,