BMXGuru 32T Aluminum Spider & 4-bolt Chainring Combo - Silver over Red - USA Made 20" (406mm) If you have a special

If you have a special request

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

Densely packed small knobs provide good bite

SE Boston Ripper Wheelset

The recommended tube for this tire is 24 x 1-3/8

BMXGuru 32T Aluminum Spider & 4-bolt Chainring Combo - Silver over Red - USA Made 20" (406mm) If you have a specialBMXGuru 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!