21 X 4.50 Inner Tube,metal stem, for wood wheel

This is an original style, heavy duty inner tube for wood wheels only.
Bias ply with a center brass valve stem, Stem width .5”, Stem height 3”
Does not include the mounting hardware.
To protect your tube from chaffing, pinching and mounting tools we highly recommend you always use a rim flap, part# RF3, not included.

NOTE: We also sell complete tube and hardware sets
MTS5- Tube with Nickel hardware

Individual hardware parts are also available:

• DC2 – Nickel dust cover
• RW2 – Nickel rim washer
• BW1 - Bridge washer
• LN1 - Lock nut