1,aluminum brake lever for bicycle 2,opp bag packing 3,can be used in roading bike,BMX,MTB 4,2-3 fingers 5 ... :opp bagMaterial:aluminiumSize:2-3 fingersUsage:roading bike,BMX,MTBWe are a factory concentrated in bicycle parts,like brake lever,V-brake ... get more information about us.Robin aluminum brake lever for bicycle