MUSHROOM BLADING JUMPERS WHEELS-4-PK Brand_Ground Control as well as a pioneering

as well as a pioneering double cup sole with a Polyurethane mid sole that was a stroke of genius during a period of industry product stagnation

and ASTM F1492 for Skateboarding and Trick Roller Skating

Its small size and agile design make it easy to maneuver

durable protection that enhances grinds and slides on ledges and curbs

this tool is an essential addition to any skater's gear

MUSHROOM BLADING JUMPERS WHEELS-4-PK Brand_Ground Control as well as a pioneeringThe 58 87 Jumpers are meant for one of the most fun things you can do on rollerblades: jumping around and enjoying movement in the air (and on the ground too). The antithesis to harder, smaller wheels that sometimes can rattle your bones and make your aging knees hurt. Jumpers come in an extremely pleasant 87a hardness meant for comfortable, fast, and fun park riding on flat setups. The rounded but stable profile will have you stomping airs like