BMXGuru 32T Aluminum Spider & 4-bolt Chainring Combo - Silver over Red - USA Made 20" (406mm) The tread pattern is K-50

The tread pattern is K-50 and inflation pressure is 40 psi

and most any other 22mm crank

SE Boston Ripper Wheelset

The Rhyno Lite rim is double wall aluminum rim that is pinned and has eyelets

This is one alloy cantilever brake with brake pads

BMXGuru 32T Aluminum Spider & 4-bolt Chainring Combo - Silver over Red - USA Made 20" (406mm) The tread pattern is K-50BMXGuru 32t chainring spider combo. 32t anodized Silver aluminum chainring 23. 8mm bore hole Fits 1 piece cranks or 19mm or 22mm cranks with adapter (not included) Red 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!