The Surly Lou tire is the 26 x 4.8" rear-specific mate to Bud. Lou’s tread is much like Bud’s with tall knobs designed to grind crawl and claw its way over rooty rocky wet muddy loose or otherwise inhospitable terrain. Lou’s tread pattern is a bit different however made for stability while both braking and accelerating. Its casing is durable thin-walled 120tpi which conforms well to the ground surface shape. Folding Kevlar bead.

TPI	120
Color	Black
Weight	1585
Defined Color	Black
ISO Width (mm)	122
ISO Diameter	559 / 26" MTN
Tire Intended Use	Fat Bike
Tire Diameter	26" Fat
Tire Bead	Folding
Labeled Size	26 x 4.80
Tire Type	Tubeless Ready Clincher
PSI	30