Bike Fenders Birzman

CO2 cartridge-shaped puncture repair kit (including wicks) for better portability.- The kit includes one punch and 2 sets of wicks (5 wicks each set).Features:Material:CNC machined aluminum / stainless steel.Measurements:23 x 87.5 mm.Weight:44 g.Note:- This product is designed for emergency repairs.- For use in punctures of no more than 3 mm on tubeless tyres.- The effectiveness of each repair depends on the type of puncture and the condition of the tire.