Neutron 90mm, 85A (mini)

Speed wheel by Hyper featuring a lightweight hub.
Its slim profile minimises road contact, allowing for increased velocities.
Designed for the adept speed-skater, these wheels necessitate a speed-skate equipped with a frame for 90mm wheels.
Solely mini-bearings (size: 688) are compatible with this wheel.
Durometer: 85A.