Better Bearings - Rock Solids (16 Pack) powerslide An aluminum frame improves performance

An aluminum frame improves performance by adding more power transfer and durability

These wheels are slightly softer compared to the FR URBAN SPEED wheels

Sold as a pair

The HD2 frame walls are thicker frames and stiffer - increasing overall strength and allowing for increased energy transfer

you will gain in stability and precision

Better Bearings - Rock Solids (16 Pack) powerslide An aluminum frame improves performanceBetter Bearings wants to provide the best products on earth. That's why they use true and tested ABEC 9 bearings for your roller skate wheels, which are designed with affordable prices in mind but still have excellent long lasting performance! Features Micro finished chrome steel balls. Heat treated chrome steel inner and outer races and non corrosive chrome carbon retainer created these bearings for people who know that they will probably not look