Killer Junk 110mm – Firm • X-Firm • XX-Firm

Killer Junk 110mm – Firm • X-Firm • XX-Firm

Built for one mission: maximum free speed 🔥 The Killer Junk 110mm takes everything skaters love about the iconic Road Reaper and pushes it even further—stiffer hub, upgraded rebound, and a tuned inner-ring system that delivers insane roll with controlled edge grip.

Tested across thousands of laps, dozens of prototypes, and countless race-day battles, Killer Junk is engineered for skaters who want every watt of speed transferred straight to the ground. ⚡

🏆 Proven by the Fastest Skaters Alive

• Chevi Guzmán used Killer Junk technology to break the 100m & 200m World Records at the 2025 World Games, on his way to becoming the most decorated athlete in the event’s history.
• Francisco Ramirez, founder of Junk, completed a 380.8-mile 24-hour track performance — demonstrating the efficiency of Junk urethane + hub engineering over extreme ultra-distance skating.
• Loved by sprinters for explosive finish-line speed, and by marathon athletes for unmatched roll at high velocity. 🌪️

Killer Junk delivers the perfect balance of roll, control, and stability — gripping like a softer wheel but rolling like something harder. Ideal for high-speed racing where precision matters.

🎯 Why Skaters Love Killer Junk

• 💨 Elite roll for sprints, points races, and eliminations
• ⚡ Stiffer Natural Hub + 30% Fiberglass = more power transfer
• 🌀 Smoother cornering thanks to raw, pigment-free urethane
• 🎢 Stable under heavy load in 1000m and long-distance efforts
• 🌎 Perfect for: Track • Road • Marathon • Ultra-Marathon

🧪 Available Hardness Options

• 💛 Firm (82–84A) — more grip and control for rougher surfaces or tactical racing
• 💚 X-Firm (84–86A) — the balanced hardness: control + serious roll
• 💙 XX-Firm (86–88A) — maximum roll and speed for smooth tracks & road

🎯 How to Order — Hardness & Quantity

• Step 1 — Choose Hardness: 💛 Firm • 💚 X-Firm • 💙 XX-Firm
• Step 2 — Choose Quantity: Per Wheel (1 Wheel) or Full Set (8 Wheels)

Please select the Hardness and “Per Wheel (1 Wheel)” or “Full Set (8 Wheels)” before adding to cart. 🛒

🎨 Natural Raw Urethane – Color Variation

Killer Junk uses raw, natural urethane with no pigments. Because of this, the appearance of the wheels can vary:

• Some wheels may look more milky or cloudy.
• Others may look more transparent, which can make the inner ring appear more visible or “redder.”

This is a natural feature of pigment-free race urethane — not a defect. Some of our set photos show this variation clearly and are a good example of how raw urethane can differ from wheel to wheel.

Killer Junk is a pure speed weapon — engineered for athletes who demand more roll, more stability, and more power out of every push. 🔥