BMXGuru 36T Aluminum Spider & 4-bolt Chainring Combo - Gold over Silver - USA Made 51mm A special chemical surface etching

A special chemical surface etching applied to center tread creates a fine surface texture that enhances traction on wider variety of track surfaces

These are bagged with the lever and caliper together so they may have some minor damage to the finish from handling

improved affordability

It has a high-quality four bearing design with aluminum cups

Offset: 30mm

BMXGuru 36T Aluminum Spider & 4-bolt Chainring Combo - Gold over Silver - USA Made 51mm A special chemical surface etchingBMXGuru 36t chainring spider combo. 36t anodized Gold aluminum chainring 23. 8mm bore hole Fits 1 piece cranks or 19mm or 22mm cranks with adapter (not included) Silver 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!