Moose Racing Standard Inner Tube — 18", 110/100-18, 120/90-18, 4.00-18, 5.10-18, TR-4 valve

Built for reliable performance and long-term pressure retention. ✅ These real butyl tubes are manufactured from 100% butyl polymer to minimize natural air leakage and keep inflation stable over time. 📦 Each tube is individually boxed with sizes and valve stem types clearly marked on the box end for fast identification. ⏱️ All stems are TR-4 type for consistent seating and easy service.

• "Real butyl tubes" made from 100% butyl polymer, unlike other "butyl" tubes, which are blended butyl polymer and natural rubber
• Each tube is individually boxed with a full range of sizes and valve stem types clearly marked on each box end
• 100% butyl tubes minimize natural air leakage and maintain air pressure for a longer period of time
• All stems are TR-4 type for valve stem

Ideal for riders who demand dependable inner tube performance on both off-road and street applications. 🛠️