Michelin Ultra Heavy Duty Inner Tube for 21" Rims

Experience unparalleled durability and protection on the toughest terrains with the MICHELIN Ultra Heavy Duty 21" Inner Tube. Engineered for the demands of off-road riding, this reinforced tube significantly reduces the risk of punctures and pinch flats, ensuring reliable performance when it matters most.

Description

The MICHELIN Ultra Heavy Duty Inner Tube is meticulously designed to withstand the brutal conditions of Enduro, MX, and general off-road applications. Its standout feature is an impressive 4.0 mm wall thickness, offering a substantial barrier against sharp objects and impacts that commonly cause punctures. This robust construction provides enhanced protection, giving riders peace of mind whether they're navigating rocky trails or tackling aggressive jumps. Compatible with both front and rear wheel setups, this versatile inner tube is suitable for a range of 21" tire sizes, specifically fitting 80/100-21 and 90/90-21 tires. The inclusion of a reliable TR-4 (Round Base) center metal valve stem, complete with threading and nuts, ensures secure inflation and hassle-free maintenance. Opt for this ultra heavy duty inner tube to significantly upgrade your motorcycle's resilience and enjoy uninterrupted adventures.

Features & Highlights

• Superior Puncture & Pinch Flat Protection: Engineered with an ultra heavy duty 4.0 mm wall thickness to dramatically reduce the risk of flats from sharp objects and impacts.
• Optimized for Extreme Off-Road: Specifically designed for Enduro, MX, and other demanding off-road conditions, providing the reliability needed for aggressive riding.
• Robust 4.0 mm Thick Construction: Features a substantial wall thickness for maximum durability and extended lifespan, even in the harshest environments.
• Versatile 21" Wheel Fitment: Compatible with a wide range of 21" tires, including popular sizes like 80/100-21 and 90/90-21, ensuring broad applicability.
• Reliable TR-4 Valve Stem: Equipped with a sturdy TR-4 (Round Base) center metal valve, featuring threading and nuts for secure inflation and easy access.
• Universal Front/Rear Application: Designed for flexible mounting on both front and rear wheels, simplifying inventory and ensuring readiness for any setup.

Technical Specifications

• Brand: MICHELIN
• Product Name: Inner Tube
• Duty: Ultra Heavy Duty
• Type: Enduro, MX, Off-Road
• Material: Rubber
• Rim Diameter: 21"
• Tube Thickness: 4.0 mm
• Mounting Position: Front/Rear
• Tube Fits Tire Sizes: 80/100-21, 90/90-21
• Inner Tube Valve Stem Type: TR-4 (Round Base), Center Metal Valve (Threaded/Nuts)
• Units: Each
• Vendor Part Number: 827203