KongYiJi Bike Bell 2" Classic Stainless Steel Bicycle Bell with High Quality Ring Sound Bicycle Accessories The metal bike bell is easily installed and has an old-fashioned sound but most importantly alerts pedestrians that a cyclist is on the path. Bell attaches to handlebar with a removable circle piece that can be screwed into position. Stainless steel Size: 2" Inch diameter Retro big bells, sonorous voice