New Marsblade O1 Complete Roller Frame Kit - Medium

The Marsblade O1 chassis with wheels and bearings is powered by the patented Flow Motion Technology - a unique rocker that replicates the radius shaped ice blade to simulate ice skating. The rocker is also designed to challenge players' balance and to activate the core and stabilizer muscles in order to improve on-ice skating performance. Made for off-ice training and skating Fits All Skate Brands Kit contains: Marsblade O1 Chassis x 2 Bearings x 16 Wheel Axles x 8 Bearing Spacers x 8 O1 Multitool x 1 Tech Manual/User Guide x 1 Labeda All-Purpose Wheels x 10 (hardness 78A) that offers great speed, grip, and wear on outdoor and some indoor surfaces 8x76mm + 2x72mm (size L) 8x72mm + 2x68mm (size M) 8x68mm + 2x64mm (size S) Size Small: Fits skate size 3.0 - 5.0 Size Medium: Fits skate size 5.5 - 7.5 Size Large: Fits skate size 8.0 - 11.0