BMXGuru 32T Aluminum Spider & 4-bolt Chainring Combo - Black over Red - USA Made S/M The BMXGuru spider is made

The BMXGuru spider is made from 6061 aluminum and works with 4-bolt

It is designed for use with disc brakes

the Box One Titanium Square Taper Bottom Bracket is the best option for young BMX racers and other users of three piece cranks in search of performance gains and weight savings

they are pinned

Color: Green Anodized

BMXGuru 32T Aluminum Spider & 4-bolt Chainring Combo - Black over Red - USA Made S/M The BMXGuru spider is madeBMXGuru 32t chainring spider combo. 32t anodized Blue 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!