BMXGuru 33T Aluminum Spider & 4-bolt Chainring Combo - Gold over Blue - USA Made 5.5" and a 9/16" axle designed

and a 9/16" axle designed for 3-piece cranks

Width (Internal): 22 mm

Size: 24"(ISO 507mm)ERD: 495Width ID: 32Width OD: 38Profile: 16Drilling: 36Wall: DoubleValve: SchraderTire Compatibility: Tube Only

Logo may vary from the one pictured

33t anodized Red aluminum chainring

BMXGuru 33T Aluminum Spider & 4-bolt Chainring Combo - Gold over Blue - USA Made 5.5" and a 9/16" axle designedBMXGuru 33t chainring spider combo. 33t anodized Gold 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!