The Quick Release Wheels are for the Featherweight Manual wheelchair, 13.5 standard adult size only. They can be bought individually or as a pair (one each of LH and RH). They are compatible only for the Featherweight manual 13.5lb wheelchair at a rear wheel size of 22" (the heavy duty Featherweight extra wide manual wheelchair has a different size rear wheel). The Quick Release Wheels come in two color choices to match the wheelchair frame.
PLEASE NOTE only the matte black rear wheels feature an ergonomic handrim.