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Other Variations
Tube 21 12ch/21md
Part # 21AB
$34.95
NY: 20+
National: 20+
- —Splice is always placed opposite the valve, which helps to provide a more balanced tube
- —Features an overlap splice which is stronger than the butt splice used in most others
- —Michelin Airstop tubes are used by those who want the very best
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30-day returns on unused parts
Ships in 1–3 business days
Specifications
DutyStandard
Tube Fits Tire Size90/90-21
Inner Tube Valve Stem TypeCenter Metal Valve (Threaded/Nuts)
MaterialRubber
Riding StyleAdventure Touring / Dual-Sport
Riding StyleStreet
Tube Thickness2.5 mm
UnitsEach
Rim Diameter21"
Product NameInner Tube
Tube Fits Tire Size90/100-21
Tube Fits Tire Size3.00-21
Tube Fits Tire Size80/90-21
TypeOff-Road
Inner Tube Valve Stem TypeTR-4 (Round Base)
Tube Fits Tire Size2.75-21
TypeMotorcycle
Tube Fits Tire Size2.50-21
Tube Fits Tire Size80/100-21
Mounting PositionFront/Rear
Riding StyleOff-Road
Weight1.31 lbs
Dimensions (L x W x H)6.29" x 4.52" x 2.95"
