Muc-Off Big Bore Hybrid Tubeless Valves - Iridescent Size:Large (45mm) The Shimano SH-RC903 S-PHYRE is

The Shimano SH-RC903 S-PHYRE is Shimano’s ultimate road racing shoe

Road 11 & 12-speed compatible

Differentiated Rim Height

Versatile gear range supports a broad range of riding styles

SpecificationsMATERIAL

Muc-Off Big Bore Hybrid Tubeless Valves - Iridescent Size:Large (45mm) The Shimano SH-RC903 S-PHYRE isIntroducing our latest innovation in tubeless valve technology: The Big Bore Valve range. Engineered with precision and designed to deliver maximum inflation simply and efficiently, this patent pending valve sets a new standard and is the benchmark in high air flow tubeless tyre systems with a revolutionary Straight through internal design for maximum airflow fire power. Featuring a cutting edge, integrated ball valve system, the valve ensures