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The Royal Assassin Derby Edge returns to the narrower hub design trusted by derby skaters for years.
By reducing the hub width, more urethane sits outside the hub to create a defined outer lip. That extra lip increases edge grip, improves corner confidence, and gives skaters a more connected feel during aggressive lateral movement.
For derby, that matters.
Whether you are driving through a wall, accelerating out of apexes, or holding hard inside edges, the Derby Edge is built to stay planted without feeling sluggish.
The narrower hub allows more urethane flex at the edges of the wheel, creating stronger bite during tight turns, quick cuts, and lateral pushes.
The flexible urethane formula creates grip through rebound and flex, not just hardness. That means the 92A performs reliably across most indoor derby floors without feeling sticky or dead.
The added lip helps the wheel engage earlier when leaning into turns, giving skaters more confidence when pushing hard into corners or quick directional changes.
Designed to handle the heavy forces of roller derby, from explosive starts to constant lateral pressure, while maintaining long-term performance consistency.
Royal Assassin wheels are known for durability and consistent feel over time, often lasting significantly longer than many standard derby wheels.

Most modern hubs extend close to the edge of the wheel. This increases rigidity but reduces urethane flex.
The Derby Edge intentionally uses a narrower hub to allow more usable urethane around the edges of the wheel.
Benefits include:
For derby skaters, this creates a wheel that feels planted, controlled, and responsive without becoming overly rigid.
The updated Derby Edge profile restores the defined outer lip preferred by many competitive derby skaters.
Unlike rounded speed-style profiles, the Derby Edge lip helps maximize contact patch engagement when leaning aggressively into edges.
This creates:

Developed by urethane specialist Scott Corey, this hot-cast formula delivers exceptional rebound, grip, and durability. Hand-poured in small batches for consistent performance.
Aircraft-grade aluminium provides excellent energy transfer while maintaining a lightweight feel and precise bearing fitment.
The lip profile and groove pattern are designed specifically for roller derby, helping reduce break-in time while improving edge control from the first session.
Each run is handcrafted in limited quantities to maintain strict quality control.
You can always buy Bont Skates with confidence. Skaters have been buying Bont Skates since 1975 and we are the world’s largest manufacturer of inline speed skates and short track speed skates and custom skates as well as one of the largest manufacturers of roller derby skates.
We have a reputation for looking after our customers. We do everything possible to ensure that our products are made to the highest standards. As an example, all of our boots go through 16 individual stages of quality control before they are shipped out.
Our inline wheels, roller skate wheels and frames are all tested for strength and fatigue on the computer using the most advances computer-aided stress testing available. Bont bearings are produced in partnership with some of the best speciality bearing manufacturers in the world.
All Bont products go through a rigorous team testing phase before being brought to market. Team Bont skaters are the very best in the world.
When you buy Bont Skates, you get the best skates on the market.