Soccer boot trigger - 38mm alloy dome - Ring sound: DING!

Fun handlebar-mount streamers. - Quick and easy installation

- Ultra-heavy-duty construction - Fits nutted rear axles - Adjustable to fit 12" - 20" wheels - 100lb weight capacity - For use on single speed bikes

Adjustable to fit 16" - 24" bicycles - Ideal for kids bikes with derailleurs - Designed for NUTTED rear axles - Does not fit QR axles (note: QR axles can be changed to NUTTED style) - Includes threaded rear axle extender - 125lb weight capacity