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PARTS UNLIMITED Inner Tube - Standard - 21" - TR-4 B20078

Part Number: 03500350
PARTS UNLIMITED
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SKU:
03500350
MPN:
0350-0350
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.30 LBS
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$13.21
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Description

Tire performance depends on maintaining consistent air pressure, and inferior tube materials degrade rapidly, costing you lap time and reliability. PARTS UNLIMITED Inner Tubes are constructed from 100% butyl polymer—not blended formulations—which dramatically reduces natural air seepage and keeps pressure stable throughout your session. Whether you're running track days or managing a fleet of machines, genuine butyl tubes eliminate the frustration of frequent re-pressurizing and provide the durability serious drivers demand.

  • 100% butyl polymer construction
  • Minimized natural air leakage
  • Extended pressure retention
  • 21" wheel diameter
  • TR-4 valve stem type
  • Individual box packaging
  • Clearly marked size/valve specs
  • MPN: 0350-0350
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Specs

INNER TUBE VALVE STEM TYPE:
CENTER METAL VALVE (THREADED/NUTS)
MOUNTING POSITION:
FRONT/REAR
PRODUCT NAME:
INNER TUBE
TUBE FITS TIRE SIZE:
90/100-21
UNITS:
EACH
DUTY:
STANDARD
INNER TUBE VALVE STEM TYPE:
TR-4 (ROUND BASE)
RIDING STYLE:
OFF-ROAD
TUBE FITS TIRE SIZE:
100/80-21
TUBE FITS TIRE SIZE:
80/100-21
TUBE FITS TIRE SIZE:
90/90-21
MATERIAL:
BUTYL POLYMER
RIM DIAMETER:
21'
TUBE FITS TIRE SIZE:
2.75-21
TUBE FITS TIRE SIZE:
3.00-21
TYPE:
MOTORCYCLE
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Fitment

Fitment for PARTS UNLIMITED Inner Tube - Standard - 21" - TR-4 B20078

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