Pair of black dirt bike inner tubes with TR4 valve stems, 2.25/2.50-16 and 70/90-16

(70/90-16) Dirt Bike Replacement Inner Tubes, 2 Pack with TR4 2.25/2.50-16

$49.89
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Pair of black dirt bike inner tubes with TR4 valve stems, 2.25/2.50-16 and 70/90-16
  • Pair of black dirt bike inner tubes with TR4 valve stems, 2.25/2.50-16 and 70/90-16
  • Two black dirt bike inner tubes side by side with valve stems, 2.25/2.50-16
  • Black replacement inner tube with valve stem, 16 in length for 2.25/2.50-16 tire
  • Close-up of TR4 straight valve stem on a black inner tube with brass valve base
  • Black inner tube shown beside an off-road dirt bike tire for natural rubber use
  • Black dirt bike inner tube compatible for off-road riding, shown with a motocross bike
  • Inner tube installation shown on a dirt bike wheel with visible valve stem
  • Pair of black dirt bike inner tubes with TR4 valve stems, 2.25/2.50-16 and 70/90-16
  • Two black dirt bike inner tubes side by side with valve stems, 2.25/2.50-16
  • Black replacement inner tube with valve stem, 16 in length for 2.25/2.50-16 tire
  • Close-up of TR4 straight valve stem on a black inner tube with brass valve base
  • Black inner tube shown beside an off-road dirt bike tire for natural rubber use
  • Black dirt bike inner tube compatible for off-road riding, shown with a motocross bike
  • Inner tube installation shown on a dirt bike wheel with visible valve stem
(70/90-16) Dirt Bike Replacement Inner Tubes, 2 Pack with TR4 2.25/2.50-16

(70/90-16) Dirt Bike Replacement Inner Tubes, 2 Pack with TR4 2.25/2.50-16

$49.89
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Product Overview

These aftermarket replacement inner tubes are intended for dirt bike tires using the listed 16-size applications. The 2-pack includes tubes with a TR4 valve designation for 2.25/2.50-16 and 70/90-16 tire sizes.

Key Features

  • Aftermarket replacement inner tubes
  • 2-pack quantity
  • TR4 valve designation
  • Applications for 2.25/2.50-16 and 70/90-16 sizes

Compatibility & Fitment

  • For 2.25/2.50-16 tire applications
  • For 70/90-16 tire applications

Product Details

  • Product Type: Dirt bike replacement inner tubes
  • Quantity: 2 Pack
  • Valve: TR4
  • Size: 2.25/2.50-16
  • Size: 70/90-16

Frequently Asked Questions

Q: What is the purpose of these inner tubes? A: They are used as replacement inner tubes for compatible dirt bike tires.

Q: How can I verify fitment before purchase? A: Confirm that your existing tire size matches 2.25/2.50-16 or 70/90-16 and that the TR4 valve designation is suitable.

This is an aftermarket replacement part for the referenced application and is not represented as genuine or original equipment. Compatibility may vary by model, production date, serial number, or existing part number. Verify fitment before purchase.