Park FR-6 4-prong Freewheel Remover Tool 31.6mm and the other side is

and the other side is threaded 30mmx1 (13t-15t)

which provides extreme strength

Steerer Type: Threadless

This tire has a wire bead and is rated for 35-65psi

The MCS 5-bolt pattern chainring is an all-American CNC-machined product made of 6061 aluminum

Park FR-6 4-prong Freewheel Remover Tool 31.6mm and the other side isPark Tool Freewheel Removers are made from durable, heat treated alloy tool steel for long life. Thin wall construction allows use without removal of cones and locknuts One inch base fits wrench or bench vise Removes four notch BMX single speed freewheel from hubs with 1. 37 x 24 TPI threads For 16t and larger freewheels Made in the USA!