Killer Junk 110mm X-Firm Speed Skating Wheel

🔥 Killer Junk 110mm X-Firm

Killer Junk was built for one mission: maximum free speed. We push, test, tweak, and chase every small advantage—and this wheel is the result of thousands of laps, dozens of prototypes, and countless race-day battles.

This wheel takes inspiration from one of the most iconic high-performance wheels ever made—the Road Reaper—but adds a stiffer hub and several top-secret upgrades for even more snap, roll, and stability.

🏆 Proven by the Fastest Skaters Alive

• Chevi Guzmán used Junk technology to break the World Records in the 100m & 200m at the 2025 World Games on his way to winning the most gold medals in event history.
• Francisco Ramirez, Junk’s founder, set the , proving the long-distance efficiency of Junk urethane and hub engineering.
• Trusted by sprinters for explosive finish-line power and by marathon skaters for unmatched roll.

Killer Junk X-Firm offers the perfect blend of roll and control—rolling like a harder wheel but gripping like something softer, especially when speeds spike late in races.

🎯 Why Skaters Love Killer Junk

• 💨 Elite roll for sprints, points, and elimination races
• ⚡ Stiffer Natural Hub = more power transfer
• 🌀 Smoother cornering thanks to raw, pigment-free urethane
• 🎢 Stable under high load in the second half of 1000m races
• 🌎 Perfect for Track • Road • Marathon • Ultra

📏 Specs

• Size: 110mm
• Hardness: X-Firm (84–86A)
• Hub: Natural Junk Hub – T70mm
• Urethane: Natural Magic Urethane (raw, no pigments)
• MTech®: Inner Ring 63A for snap + rebound
• Best Use: Track, Road, Marathon, Ultra-Marathon

📦 What Does My Order Include?

The price shown is per wheel, not per set. This gives you the freedom to:

• Mix sizes in the same setup
• Mix hardnesses for front/back configurations
• Replace only the wheels you need

If you’d like a full set of 8 identical wheels, please add a quantity of 8 to your cart. 🛒