


Schwalbe Billy Bonkers (20” 406 x 2.0”)
Schwalbe Billy Bonkers Folding Tire – 20” x 2.0” (406)
Ultra-Light. Super Playful. Fully Sendable.
The Schwalbe Billy Bonkers Folding Tire in 20” x 2.0” (ETRTO 50-406) is built for maximum fun on dirt jumps, pump tracks, and freestyle sessions. Designed to be light, fast, and ultra-grippy, the folding version brings top-tier performance to your 20” setup without the weight penalty.
Its tightly spaced micro-block tread pattern delivers rapid rolling speed and consistent traction—even on loose surfaces—while the ADDIX Performance compound keeps things grippy and durable for aggressive riders.
Key Features:
- Size: 20” x 2.0” (ETRTO 50-406)
- Folding bead for reduced weight and easier transport
- ADDIX Performance compound for grip and longevity
- Fast-rolling micro-block tread for control on loose dirt and berms
- Ideal for: pump tracks, dirt jumps, street, and freestyle
- Pressure: 2.0 – 4.5 bar (30 – 65 psi)
- Weight: approx. 405g
Unleash style and control—Billy Bonkers is built to take off and land like a pro.