This MCS Bicycles 39T chainring / spider combo is a great looking sprocket set for that 24" - 26" bike! - Set includes a black anodized 39T chainring, a 110 bcd anodized spider and chrome plated steel chainring bolts.
- The spider has a 24mm bore hole that fits 1-piece cranks as-is, or 19mm cranks with 24mm to 19mm adapter (sold separately)
- The chainring is compatible with 1/2" x 3/32" or 1/2" x 1/8" chains
MADE IN USA!!!
Material: Fully CNC-machined 6061 aluminum
Size: 39T 3/32" chainwheel with 24mm spider
Color: Spider available in Blue, Gold, Red and Silver with Black chainwheel and Chrome chainring bolts
Weight: 4.82 ounces / 136.7 grams