BMXGuru 34T Aluminum Spider & 4-bolt Chainring Combo - Red over Black - USA Made 180mm Fits metric M30x1mm BMX hub

Fits metric M30x1mm BMX hub threads

powder-coated undercarriage

The Merritt Half-Link Chain is a high-quality chain with rounded side plates for compatibility with 8t and larger drivers

Size: 29 x 2

Hub shell is manufactured from high quality quality aluminum

BMXGuru 34T Aluminum Spider & 4-bolt Chainring Combo - Red over Black - USA Made 180mm Fits metric M30x1mm BMX hubBMXGuru 34t chainring spider combo. 34t anodized Red aluminum chainring 23. 8mm bore hole Fits 1 piece cranks or 19mm or 22mm cranks with adapter (not included) Black 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!