Shimano Dura-Ace Di2 ST-R9170 2-Speed Left Hydraulic Shift-Brake Lever RGroup_DD1C15C813BA08F8B9EE4252D426D455D49EBBC1 It's made with Big Daal

It's made with Big Daal Tex knit

It includes a convenient port to help organize your cables neatly

enabling the installation of a Gyro plate

with a durable nylon composite construction

ensuring smooth performance and reliability

Shimano Dura-Ace Di2 ST-R9170 2-Speed Left Hydraulic Shift-Brake Lever RGroup_DD1C15C813BA08F8B9EE4252D426D455D49EBBC1 It's made with Big DaalThe Shimano Dura Ace Di2 ST R9170 2 Speed Left Hydraulic Shift Brake Lever brings confident, race focused hydraulic braking together with crisp, electronic DI2 front shifting. Its dedicated lever feel and balanced brake performance help you stay composed in demanding conditions, while the ergonomic shape and lightweight hood support long, hard rides. With refined button feel, quick operation, and switch options that can be tailored to your riding