- Superlight version of the revolutionary Era crank, approved for bikes up to 140mm - Same layup and proprietary insert bonding tech as the Era - All unnecessary body material eliminated, maintaining strength - Pedal and drive side spindle inserts minimized - Spindle integrated with non-drive crank arm, eliminating non-drive crank bolt - Steel wear plate sized down to focus on highest wear areas - Versatile Cinch system offers interchangeable spiders, limitless ring combinations, swappable width 30mm alloy spindles, and full compatibility across all relevant frame standards - 136mm wide spindle: 52mm chainline on bikes with Boost 148mm rear spacing (optional: use Shimano 12sp ring for 55mm chainline with 136mm spindle) - Bottom bracket cups, spanner, and chainrings sold separately - Designed, tested and manufactured in Race Face's Canadian facility - 170mm Q-factor - 347g (170mm)