This race face ride narrowwide chainset offers great performance and craftsmanship that race face is known for at an attractive price point the crank arms are net forged from 6066 aluminium with aggressive styling for a high strength to weight ratio all race face xc cranksets feature exi interface external bottom bracket system for easier crank installation and removal with standard tools the chainset retains the same 3mm range chainline adjustment feature as our high end x type cranksets