Surly's Knard is a 27.5-inch x 41mm tire with the perfect tread for maximum traction and low rolling resistance. Designed for wherever your path leads, the Knard is the tire you want beneath you as you plot your next adventure.
Size: 650b/27.5-inch x 41mm
|33 TPI / Black / 650B x 41mm||708752268821|
|60 TPI / Black / 650B x 41mm||708752106147||TR0048||210000015561|