IRC SIREN PRO 20x1.75 The FLATline Pro Bars weigh

The FLATline Pro Bars weigh in at only 770 grams or 1lb 11 ounces

Its honeycomb center provides excellent traction in every condition and surface

Teravail Superlight tubes for lightweight high performance

Featuring the MIPS-C2® brain protection system

IRC SIREN PRO 20x1.75 The FLATline Pro Bars weighDesigned 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. TUBELESS READY The Siren Pro performs great with or without tubes. Its Tubeless capable rigid sidewalls give you