Product details:

Elevate your roller derby game with Riedell Radar Halo Derby Wheels. Designed for champions, these wheels offer unrivaled precision, grip, and speed. Explore the range and experience the winning edge on the track!Radar Halo 101A Wheels
Achieve world-class edging without sacrificing grip with the Radar Halo wheels.
The lightweight wheels features our innovative, signature H-shaped hub.
The inner and outer edges of the hub are oversized, which reduces the amount of urethane on the edges of the wheel.
This makes it easy to perform stops and offers excellent response.
The middle of the hub has room for more urethane, which offers grip, increases control, and improves ride.
If you liked the Prestos you will love the Halo.