Alex Donnachie’s signature BSD Donnasqueak tire features a simple, low profile tread, a smooth center for low rolling resistance, tear resistant silkworm casing, and most importantly a mega squeak.

20 x 2.40″
Inflated Width: 2.44″ (63mm)
Inflated Diameter: 20.9″ (532mm)
Max Pressure: 110 psi
Weight: 24.7 oz