IRC Tire Siren Pro 20" Tire - Tubeless, Folding, Black, 120tpi

Designed by former World Champion Olympic silver medalist and G.O.A.T contender Sam Willoughby the Siren Pro offers BMX racers unparalleled performance on any track. Lightweight and fast-rolling the 120 TPI tubeless-ready tire rails turns smooths out technical straightaways and provides insane grip on the gate and out of corners.

Supple 120 TPI shaped casing

Center slick design for gaining maximum speed

Super-narrow gaps in the center tread grip the start gate without flexing

Wider gaps on the shoulder provide max grip when cornering

TPI	120
Color	Black
Weight	340, 385
Weight (oz)	12, 13.5
Defined Color	Black
ISO Width (mm)	44, 48
ISO Diameter	406 / 20" BMX
Tire Intended Use	BMX
Tire Diameter	20"
Tire Bead	Folding
Labeled Size	20 x 1.75, 20 x 1.90
Tire Type	Tubeless Ready Clincher
PSI	100