Shimano ST-EF500-2A, 2 x 8-Speed Shift/Brake Lever Set Black Nutrition Brand_UCAN and a re-designed shell for

and a re-designed shell for a low-profile look

Save half a watt over Secret Chain Blend

12 speed Handlebars: Cervélo HB13 Carbon

Do not use in direct sunlight

Shimano ST-EF500-2A, 2 x 8-Speed Shift/Brake Lever Set Black Nutrition Brand_UCAN and a re-designed shell forClean cable routing Attractive and clean cockpit EZ FIRE Plus shifter Ergonomic main lever shape Clean integrated cable flow when assembled on the bike Smooth and light action shifting for stress free long riding Easy and intuitive shifting operation Easy to confirm the gear position with number at a glance Attractive optical gear display Ergonomic main lever shape for natural finger movement Front Speeds 2,3,3 A,N A Max Multiple Shifts ,3 Optical