Avon Tube 4.50/5.10-17 Butyl 2.00mm - Fits 120/90, 130/70, 130/80, 140/70-17 Model_Leatt 3DF Hybrid Knee & Shin Guard Extension ALPINESTARS MX23 SM8 RADIUM 2

ALPINESTARS MX23 SM8 RADIUM 2 HELMET GLOSS BLACK NEON RED

And for long lasting wear

Outer: WPAXCVB011

Includes all required bearings and seals for assembly (Excluding Dog Bone styled linkages that do not include bearings and seals from factory)

(ST55-10-0018B)

Avon Tube 4.50/5.10-17 Butyl 2.00mm - Fits 120/90, 130/70, 130/80, 140/70-17 Model_Leatt 3DF Hybrid Knee & Shin Guard Extension ALPINESTARS MX23 SM8 RADIUM 2A quality butyl rubber motorcycle inner tube for increased puncture resistance. More resistant to oil, certain chemicals and oxygen, have better aging and weathering characteristics, and good resilience over a wider temperature range.