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.
Center slick design for gaining maximum speed
Super-narrow gaps in the center tread grip the start gate without flexing
Supple 120 TPI shaped casing
Wider gaps on the shoulder provide max grip when cornering
Specifications
Color
Black
Defined Color
Black
Intended Use
BMX
ISO Diameter
406 / 20" BMX
ISO Width
48
Labeled Size
20 x 1.75, 20 x 1.9
PSI
100
Tire Bead
Folding
Tire Diameter
20"
Tire Type
Tubeless Ready Clincher
TPI
120
Weight
12, 13.5, 340, 385
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