Home / Products / Shafts, bands and accessories / Bands by meter / Black band Black band In puro CaucciùAlta velocità di contrazioneForo interno 3 mmDiametri 14.5 – 16 – 17.5 – 19 – 21mm Description Setups Interior in pure rubber, black color and high contraction speed characteristics. 3mm internal hole. Available in diameters 14.5 – 16 – 17.5 – 19 – 21mm. Int Hole ØSling ØRec Ext.Max Ext.3.0 mm14.5 mm310-350%340%3.0 mm16 mm300-340%360%3.0 mm17.5 mm280-320%380%3.0 mm19 mm270-310%400%3.0 mm21.0 mm260-300%400%