The Shimano ST-R7000 105 Double Mechanical STI Lever Set areslim, ergonomically designed, 11-speed dual control levers. The comfortable,short shift arc follows natural hand movement with inward shift stroke distance reduced for rapid and precise gear changes. Shimano ST-R7000 105 Double Mechanical STI Lever Set Brake lever pivots have been positioned to increase power and improve ergonomics when riding on the hoods. Tuneable reach adjusters enable custom fitment for all hands up to 10 mm Comes complete with Optislick coated cables and silicon greased outer casing to further reduce shift friction and increase service life