FSA Afterburner Megaexo Crankset Gray, 24/32/42T - 175mm

What Our Gearhead(R) Experts Are Saying: "I've run this crank on a hard-ridden trail bike and it's impressively stiff without feeling harsh. The hollow-forged arms keep weight down, and the Megatooth chainring holds the chain solid even on rough descents. It's a great option if you want durability without paying a weight penalty." We trust the Afterburner Megaexo Crankset when rides get rough and power delivery matters most. Designed by FSA for modern trail and mountain riding, it blends low weight with serious strength, giving us the confidence to push harder through technical climbs and high-speed descents. The clean, understated finish looks fast standing still, but it's the performance under load that really stands out. Hollow-forged AL7050 crank arms clamp securely to a 30mm alloy spindle, creating a stiff, reliable platform for aggressive riding. The direct-mount AL7075 chainring uses Megatooth narrow-wide profiling to keep the chain locked in place, even when the trail gets chaotic. Optimized for 11- and 12-speed systems with modular compatibility, the Afterburner Megaexo Crankset is built for riders who demand efficiency, durability, and control on every mile of trail.