This state-of-the-art self light-up quad wheel
is designed for maximum
light output as well as performance in-door skating by adopting our
advanced manufacturing skills and accumulated design expertise in
making self light-up wheel for entirely transparent while maintaining
the durometer/hardness of Firm and Extra Firm.
FIRM IS measured as 91A-93A (ASTM) and Extra Firm 95A-98A
depend on each particular checking spot over the wheel surface.
Available sizes are 57mm and 62mm in diameter with 30mm width.
Thanks to the Crystal clear polyurethane tire and hub, no one could
it before, maximize LED lights to spout around as you may review the
generating mechanism far inside of wheel as you can even read books
through this unique wheel.
Patented self generated lighting system make this unique quad wheel
has become a ball of fire when you hit the road and no one will miss
you even drivers far away from you.
You may also mount this innovative wheel on skate board such as
U-ramp board as well as roller(quad) skates currently available in
market as most of all skate or skateboard axles are being used
for 7mm (627 series) or 8mm (608 series) bearings.
Packed in a clamshell contains four(4) wheels, four pieces of magnet
bushing for 7mm axle and detailed mounting instruction with photo
illustration for you easy understanding. You do not need to use bush-
ings if your axle of skate or skate board is for 8mm bearings (608