Suitable for all common roller skates
Compliant with standard EN 13843 category A, roller skates suitable for users weighing from 20 kg to 100 kg
ABEC 7 ball bearings
Hardness level: 80A
Without LED: 8 wheels including ball bearings and spacer holder, axle diameter: 6 mm
With LED: 4 wheels including ball bearings and spacer holder with LED light, axle diameter approximately 8 x 24 mm / 6 x 27 mm in combination with a spacer insert (black clamp)
Dimensions
Wheel thickness: 24 mm
Wheel diameter: 72/80/84/90 mm