Description 4㎜:Low head Bolt/SKL6・SKL7 5㎜:Hexagon seat pin/FES1 6㎜:Forkend Allen Bolt/SKL4 Customers who purchased this item also purchased Galsneaker 3,630円 Galsneaker 3,630円 Panaracer JUA original indoor White Tire 20inch 2,310円