MITAS 70001340 Standard Duty Motorcycle Dirtbike Tubes Inner Tube - 90/80-17 / 100/70-17 / 70/100-17 / 80/100-17 / 100/80-17 / 2.50-17 / 80/90-17 / 2.75-17 - 17" - TR-6 - Center Metal Valve

OVERVIEW

The Mitas 70001340 is a standard duty inner tube engineered to restore reliable airtight sealing for 17-inch motorcycle, dirt bike, and moped wheels. Built with a uniform 1.5 mm wall profile, this tube delivers dependable puncture resistance and long-term pressure retention for daily commuting and light off-road use.

ENGINEERING & PERFORMANCE

The standardized 1.5 mm construction balances sidewall flexibility with impact resistance, reducing pinch-flat risk while maintaining consistent contact patch behavior across varied pavement and loose substrate. A galvanized steel valve stem resists environmental corrosion and locks securely against wheel hub vibration, while the dual washer configuration ensures stable clamping force during installation. Each tube is individually sealed in a nitrogen-rich pouch to suppress oxygen exposure, preserving the elastomer compound and extending shelf stability before mounting.

KEY FEATURES

• Standard duty inner tube optimized for 17-inch rims
• 1.5 mm wall thickness for controlled flex and impact management
• TR-6 center-mounted valve configuration
• Galvanized steel valve stem prevents rust and corrosion buildup
• Includes two precision mounting washers, a metal valve cap, and a rubber cap
• Vacuum packaged in a nitrogen-enriched environment to maintain elastomer integrity
• Direct replacement for tires sized 90/80-17, 100/70-17, 70/100-17, 80/100-17, 100/80-17, 2.50-17, 80/90-17, and 2.75-17
• Suitable for conventional motorcycles, scooters, and mopeds

TECHNICAL SPECIFICATIONS

• Brand: Mitas
• Part Name: 70001340 Standard Duty Inner Tube
• Product Type: Inner Tube
• Wall Thickness: 1.5 mm
• Valve Style: TR-6 (Center Metal)
• Rim Diameter: 17 inches

FITMENT

• 90/80-17
• 100/70-17
• 70/100-17
• 80/100-17
• 100/80-17
• 2.50-17
• 80/90-17
• 2.75-17

WHY RIDERS CHOOSE THIS

Motocross and street commuters select this Mitas tube when they need a straightforward replacement that seals reliably without adding rotational mass to the front or rear wheel. The evenly distributed wall thickness absorbs road impacts while keeping internal air pressure stable, which translates to sharper handling and fewer surprise deflations on high-km routes. The galvanized valve stem and dual-washer seat simplify bead seating on 17-inch rims and stay secure under engine and suspension vibration, cutting down on repeat service visits. It is a proven, uncomplicated choice for riders who value predictable grip, easy installation, and long service intervals between replacements.