Shimano Dura-Ace ST-R9250-R Di2 Dual Control Shift/Brake Lever Rim Brakes - Right 12-Speed BLK MFPN=TB00144000 Description Tensile Nut Compatibility Transfer

Description Tensile Nut Compatibility Transfer Neo

dual chamber air spring with self-regulating negative pressure

Large 38mm chassis for increased stiffness and rider confidence

Equipped with hollow taper chromoly steel axles for strength

Shimano Dura-Ace ST-R9250-R Di2 Dual Control Shift/Brake Lever Rim Brakes - Right 12-Speed BLK MFPN=TB00144000 Description Tensile Nut Compatibility TransferShimano Dura Ace ST R9250 dual control levers are the ultimate in reliable performance thanks to a wired connection to the rim brakes. Refined ergonomics and advanced materials show the race pedigree of these levers. Quick and intuitive 12 speed Di2 shifting Clearly defined click feeling with ergonomic shifting lever Better bike control and confidence in race conditions Hood shape and texture optimize grip and brake power transmission Brake Lever