R1300GS Parts
We are experiencing a very high demand for R1300GS parts. Place your order even if item is showing Out of Stock to get on the wait list!

3.00 x 21 Tube

3.00 x 21 Tube

In Stock


Item # TUBE-21

Questions about this product? Call 1-800-491-2926 or e-mail our sales team


3.00 X 21 inch FRONT TUBE which can be used for the rear tire in an emergency, to get you home. A 21" tube installed in the rear wheel (17,18, 19) lasts long enough to get you out of the woods, and being smaller, is much easier to carry than a rear tube. A front tube fits in the rear easier than a rear tube fits in the front, making it the obvious choice to carry for emergency use. Besides it is the proper tube for 50% of the wheels on your motorcycle!

A 21" tube in the rear won't resist pinchflats very well but they last long enough, we've ridden 1700 miles with a front tube in the rear.

Product Features
  • Perfect for all 21" front wheels
  • Emergency use up to 140/70 X 17"
  • Emergency use up to 140/70 X 18"
  • Reasonably small carry size

Related Products

4.50/5.10  X 18 Tube

4.50/5.10 X 18 Tube


Item # TUBE-18

4.00/4.50  x 19 Tube

4.00/4.50 x 19 Tube


Item # TUBE-19

Spare-Tube Fenderbag in Black

Spare-Tube Fenderbag in Black


Item # FB-2N

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