0350-0350 Parts Unlimited 21" Inner Tube – TR-4 Center Metal Valve

Parts Unlimited 21" Inner Tube – TR-4 Center Metal Valve

Keep your ride rolling with confidence. This standard 21-inch inner tube from Parts Unlimited is built for reliable performance on dirt bikes and off-road motorcycles. Featuring a TR-4 center metal valve stem, it delivers a secure, airtight seal that holds up to the demands of trail and track riding.

Key Features

• Size: 21" – fits standard front wheel applications
• Valve Type: TR-4 Center Metal Valve for durability and easy inflation
• OEM-quality construction for consistent fitment and long service life
• Compatible with most dirt bikes and off-road motorcycles using a 21" front wheel

Why Choose This Tube?

Whether you're prepping for race day or maintaining your trail bike, a quality inner tube is the foundation of a safe, responsive ride. Parts Unlimited's standard tubes are trusted by riders and mechanics alike for their consistent sizing and dependable materials.

SKU: 0350-0350 | Vendor: Parts Unlimited