Factor Sarana Force XPLR With PowermeterDisclaimer: This bike is built with a SRAM Force XPLR drivetrain. Some photos are incorrect. The Factor Sarana is an ultra distance gravel racing machine engineered for events measured in days rather than hours. Developed in collaboration with ultra racer Rob Britton, it represents the first expression of Expedition Engineering, applying Factor's racing pedigree to the unique demands of self supported competition. This platform is designed to maintain