20/21 inch Rim Band (45mm wide)
Good quality20/21" Blockley Rim Band suitable for 20" and 21" wheel sizes. At 45mm wide these bands are typically suitable typically for wider 4" inch and over rim widths. Rim bands protect the inner tube from the spoke heads and are positioned in the well of the wheel rim.
The Blockley level of attention to detail (as with all our products) really does make a difference.