Cannondale Supersix Evo 54cm - Ultegra, carbon fibre
I’ve upgraded it with premium parts, and I’m including both the upgrades and the original components. Headset: SuperSix integrated; 1-1/8″ to 1-1/4″ (for 54cm). Rear Derailleur: Shimano Ultegra GS. Front Derailleur: Shimano Ultegra, braze-on.