Slim ergonomically designed 11 speed 105 dual control levers ergonomic short shift arc follows natural hand movement with inward shift stroke distance reduced for rapid and precise gear changes 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 polymer coated cables and silicon greased outer casing to further reduce shift friction and increase