Shimano EW90-A Di2 Cockpit Junction Box 3-Port/ not for Flight Deck CheckoutTitle=SRAM Level Ultimate Disc Brake Lever Assembly - Carbon Lever Stage 1 opens both barrels

Stage 1 opens both barrels for huge air volume reaching 30 psi with 30% less effort

Triple sealed bearings prevent mud or dust buildup for optimum performance

lightweight and elastic micro polyester fabric and Gore Windstopper® panels

allow to dry

Drill resistant rivets

Shimano EW90-A Di2 Cockpit Junction Box 3-Port/ not for Flight Deck CheckoutTitle=SRAM Level Ultimate Disc Brake Lever Assembly - Carbon Lever Stage 1 opens both barrelsShimano Di2 Junction BoxAll Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions Use Di2 system checker to update component firmware from http: e tubeproject. shimano. com