FSA Gossamer Chainset

FSA Gossamer Chainset

Ideal for hilly road use or cyclocross the FSA Gossamer MegaExo Compact Chainset uses the MegaExo external bearing system to help you over even the most arduous of climbs.

Features: MegaExo BB oversized cartridge bearings, 24mm integrated CroMo spindle, finished off with Anodized alloy external bearing cups. Cold forged aluminium crank arms, monocoque crankarm/spider and precision CNC machined 7075/T6 chainrings which are ramped and pinned for perfect shifting with Campagnolo, Sram or Shimano drivetrains.

Weight below 900g for the complete chainset and bottom bracket.
The Gossamer uses a 110mm BCD which is the common size for compact systems, it has a narrow 147mm Q-Factor and a 43.5mm Chainline.
The FSA Gossamer is available in 170, 172.5, 175mm crank lengths with a 50/34 ring combination and uses the MegaExo bottom bracket cups.