SwissStop Catalyst Pro Rotor 180mm Center Lock Model=Bjorn Grips Ergonomically designed to fit children's

Ergonomically designed to fit children's anatomy

The W150 is a complete wheel for all 150mm diameter wheel rollerskis (XL150S

Power Transmission

For Twin Skin Pro

5 x 12 120mm

SwissStop Catalyst Pro Rotor 180mm Center Lock Model=Bjorn Grips Ergonomically designed to fit children'sSwissStop Catalyst Pro Disc Brake Rotor 180mm Center Lock Silver Black. The SwissStop Catalyst Pro disc rotor has been engineered to provide optimal heat dissipation while providing powerful braking and superior durability. The two piece design consists of a 7075 T6 aluminum alloy spider and SUS410 stainless steel brake track to balance light weight with reliable thermal management and structural performance. Optimum heat dissipation Reliable