BSD Donnasqueak Tires Size:20 X 2.25 The first clue comes from

The first clue comes from the name

& THE HIGH-PRESSURE CASING CREATES AN INCREDIBLY LIGHTWEIGHT & DURABLE TIRE CARCASS

Coating: Diamond Like Coating

Think Retrograde Motion like the planet Venus

Shell: 6061-T6 Aluminum 36-hole

BSD Donnasqueak Tires Size:20 X 2.25 The first clue comes fromThe Donnasqueak tire is one of the most popular tires on the market, constructed by the best tire company from the best materials so they not only look good & perform great but also weigh less than their competitors. With a micro knurled tread & smooth center section for low rolling resistance, these tires grip & feel great. SPECS: Weight: 748g Size: 2. 25" & 2. 40"