ACS Crossfire Chain The ACS Crossfire Chain offers high strength for high-torque riders, such as BMX riders or racers, or those on fixed gear or single speed race bikes. Nice features of this chain include chamfered sides for quiet action against chainrings and cogs, center-punched pins for lateral stiffness, and the included half-link connector. The 106 links allow this chain to fit most BMX, cruiser, fixed gear and other bikes. ACS Crossfire Chain Specifications: Chain connection type: Reusable master link Half link chain: No Links (links): 106 Weight: 222 grams | Acs Crossfire Chain Silver/Black, 1/8"