JC-5243/JC-5250 Replacement tubeless plugs COLORS: Black，Brown JC-5243 Replacement tubeless plugs - 20 of Φ3.5mm x 50mm (black) Length : 115mm Weight : 17g JC-5250 Replacement tubeless plugs - 20 of Φ1.5mm x 50mm (brown) Length : 115mm Weight : 6.5g