Selling a partial lot of Shimano road bike drivetrain components in good used condition. Perfect for a budget build, replacement parts, or a winter/trainer bike setup. Please note this is a mixed-generation lot (10-speed and 11-speed parts), but they are fully compatible with one another when using a 10- speed chain. Exact Component Specifications: • Crankset: Shimano FC-RS500 (Non-series, roughly 105/Tiagra level). 11-speed compatible. 172.5mm arm length. 52/36T mid-compact chainrings. • Rear Derailleur: Shimano Ultegra RD-6700. 10-speed (Silver). • Front Derailleur: Shimano Ultegra FD-6700. 10-speed, Braze-on style (Silver). • Cassette: Shimano 10-speed cassette.