obrecz gsport birdcage 6061 t6 chrom ride hubThe GSport Birdcage rim is designed for maximum strength and minimal weight. Its hollow interior creates a large, solid rim profile, reducing the risk of flats and deformation while maintaining a low weight. Cross lacing technology increases the wheel's lateral strength, while the offset valve hole eliminates structural weaknesses while also facilitating pump use. Product Features: Hollow Profile: Large, solid rim profile with internal cavity reduces