BMXGuru 35T Aluminum Spider & 4-bolt Chainring Combo - Silver over Blue - USA Made Sz 18 is enough of a description

is enough of a description to get you the correct headset

This headset has the same size cups as Tioga BMX headsets (32mm) and the crown race is 27

8-spline spindle

These pedals are new in the shrink wrap

BMXGuru 35T Aluminum Spider & 4-bolt Chainring Combo - Silver over Blue - USA Made Sz 18 is enough of a descriptionBMXGuru 35t chainring spider combo. 35t anodized Silver aluminum chainring 23. 8mm bore hole Fits 1 piece cranks or 19mm or 22mm cranks with adapter (not included) Blue Spider, 104mm BCD 4 bolt Chrome plated bolts 3 32" teeth size works with 3 32" and 1 8" chains MADE IN THE USA! For 19mm adapter click HERE!